Radio Meteor Observation Bulletin No. 340 www.rmob.org November 2021 1. GLOBAL OBSERVATIONS Observer: Associazione Astrofili Veneziani "AAV" Planetario di Venezia Location: Venezia, Italy (12 22' E, 45 25' N) Frequency: 143.05 MHz Graves Receiver: Yaesu FT-817 Antenna: Yagi 6 elements Antenna Direction: elev 20 deg, azimuth 294 deg (W) Computer: Pentium + XP Observing method: Spectrumlab + Colorgramme RMOB Lab v 3.0 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 82 79 101 107 99 95 109 93 102 66 100 106 102 158 1 |101 100 91 91 113 99 110 90 84 99 107 110 150 2 |116 93 113 117 109 136 116 88 97 93 100 107 184 3 |110 117 115 104 101 113 130 102 119 115 113 128 182 4 |118 104 122 107 124 138 119 119 101 120 131 128 187 5 |107 128 116 133 110 109 138 108 104 101 113 128 161 6 |117 108 105 130 119 121 130 88 93 99 103 132 159 7 |106 104 120 122 130 115 113 122 117 137 120 107 174 8 |120 117 132 103 138 131 121 107 108 113 133 122 164 9 | 99 103 122 94 114 128 126 69 101 111 115 113 176 10 |102 112 133 88 117 103 102 76 95 95 101 120 149 150 11 |105 108 117 90 132 114 112 79 91 98 102 112 150 139 12 | 95 101 90 83 116 113 100 85 83 99 78 119 115 145 13 | 65 81 80 91 81 88 84 88 78 87 75 71 120 101 14 | 67 65 79 66 70 75 70 69 69 78 73 71 112 127 15 | 75 62 72 59 66 80 72 69 62 59 52 72 85 92 16 | 69 44 59 67 66 65 54 56 67 72 71 71 76 91 17 | 78 53 63 67 80 75 62 82 63 66 89 71 90 105 18 | 63 75 71 90 79 84 59 78 65 79 85 86 99 101 19 | 88 87 90 107 93 91 78 97 85 79 88 86 141 130 20 | 83 96 101 107 101 94 75 102 88 98 91 108 140 147 21 | 92 100 119 101 112 107 84 103 93 98 92 108 151 149 22 |125 106 112 116 100 98 94 95 93 117 103 102 141 157 23 | 98 95 110 95 106 103 97 95 88 111 115 101 147 132 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|157 144 143 51 60 45 108 115 112 102 111 113 70 102 92 1 |170 163 150 60 55 53 147 105 115 113 131 109 109 132 102 2 |177 171 157 73 54 68 148 123 123 127 124 111 139 135 104 3 |158 180 149 61 59 66 147 116 132 120 117 120 148 129 110 4 |150 171 163 56 79 82 144 124 139 132 156 130 153 142 109 5 |175 174 172 70 68 74 184 125 118 146 139 130 148 129 116 6 |150 188 171 77 73 66 146 130 153 143 131 152 156 131 126 7 |170 169 166 69 61 75 148 145 131 142 126 137 136 131 141 8 |140 180 171 81 82 73 159 148 132 151 132 113 109 124 113 9 |142 148 158 68 69 155 126 123 135 136 124 127 114 114 10 |161 141 128 66 65 13 141 134 101 115 132 122 122 121 129 11 |126 147 145 66 59 108 123 118 105 90 105 109 106 91 108 12 |126 122 134 71 65 119 25 82 93 88 114 84 108 97 84 13 |130 109 124 45 63 92 89 85 92 91 104 71 71 70 73 14 | 28 100 82 44 41 82 81 77 63 63 96 73 63 78 86 15 | 0 92 102 40 37 28 71 82 74 84 94 63 73 56 70 16 | 51 71 101 43 31 98 66 65 73 90 82 62 52 87 61 17 | 87 90 109 49 39 76 75 78 81 76 78 77 49 56 65 18 |108 129 117 64 51 105 95 85 90 107 99 76 77 98 77 19 |102 125 37 69 45 113 90 100 95 93 92 106 83 92 78 20 |121 119 136 64 52 126 116 101 119 96 100 100 114 117 85 21 |150 165 95 67 72 157 99 119 102 115 108 115 96 135 102 22 |163 140 49 75 75 130 144 114 118 117 111 116 122 99 119 23 |151 115 69 56 49 129 90 107 113 129 102 80 122 76 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Enrico Stomeo --------------------------------------------------------------------------- Observer: Salvador Aguirre Location: Hillo, Sonora, Mexico (110 57' W, 29 06' N) Frequency: 54.309 MHz Receiver: RTL-sdr Antenna: Moxon 6-Meter Antenna Direction: elev 0 deg, azimuth 340 deg Computer: HP 2.50GHz, 8GB RAM, Windows10 Observing method: Colorgramme RMOB Lab v 3.0 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 6 5 5 11 7 14 12 8 7 7 11 16 16 9 10 1 | 10 18 12 18 6 4 19 17 17 15 11 16 29 8 8 2 | 22 14 10 13 10 20 20 13 17 12 23 10 12 8 13 3 | 9 15 12 20 7 14 8 8 23 18 15 18 13 10 16 4 | 16 12 9 7 9 6 15 13 13 8 13 14 3 9 9 5 | 19 7 10 7 4 4 7 5 9 11 11 10 8 9 4 6 | 11 5 20 7 8 2 15 10 15 8 10 14 2 8 8 7 | 23 9 13 3 8 17 15 11 18 8 11 12 17 8 12 8 | 25 25 11 9 18 21 18 23 30 13 22 9 14 24 26 9 | 33 35 13 4 34 31 22 27 43 22 29 27 28 29 30 10 | 28 29 25 32 31 26 44 39 41 30 38 35 55 18 45 11 | 32 38 32 43 22 36 29 38 37 18 29 28 50 22 47 12 | 34 34 43 35 38 33 28 38 48 44 46 39 47 37 30 13 | 42 29 24 34 55 24 20 24 53 37 24 36 31 53 49 14 | 37 42 32 52 83 51 28 43 53 34 41 61 47 35 49 15 | 27 40 46 37 31 43 35 35 33 29 23 41 34 49 56 16 | 32 31 52 15 30 22 20 24 16 52 25 35 28 38 34 17 | 36 26 24 25 34 20 22 48 27 28 29 31 22 26 15 18 | 25 21 27 30 26 23 27 21 21 16 21 15 27 21 35 19 | 25 27 52 28 21 28 17 21 19 25 22 54 25 0 44 20 | 16 16 36 24 19 15 17 23 13 50 24 26 20 0 30 21 | 20 21 15 16 19 13 25 20 22 14 15 37 23 18 12 22 | 19 14 11 18 12 13 13 18 4 12 11 15 7 11 11 23 | 8 8 24 7 11 7 8 17 9 16 16 13 7 10 22 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 7 5 16 10 7 10 6 8 10 13 3 10 7 7 1 | 5 11 14 6 6 17 16 4 18 8 13 16 6 13 2 | 16 14 25 8 8 7 11 8 9 6 9 29 6 10 3 | 12 16 7 6 10 14 10 9 20 10 23 11 6 4 | 8 16 9 5 7 11 7 6 13 11 18 5 13 5 | 3 11 7 3 8 6 6 7 10 7 20 10 10 6 | 13 10 10 11 21 11 11 16 11 9 35 6 5 7 | 7 29 17 22 9 8 21 13 9 7 21 10 7 8 | 20 20 12 21 17 28 21 12 23 17 36 26 18 9 | 11 25 56 38 26 11 34 35 30 29 23 54 28 20 10 | 27 47 60 53 30 26 95 42 18 22 29 65 36 46 11 | 56 33 45 28 33 27 24 27 111 33 35 56 36 37 12 | 61 45 51 43 29 43 36 22 25 16 36 54 29 36 13 |140 30 31 41 27 17 36 43 38 21 54 55 33 36 14 | 70 120 25 31 77 42 38 29 38 32 88 53 30 32 15 | 83 46 30 23 41 35 16 85 126 19 56 37 29 29 16 | 38 59 60 40 45 18 26 18 20 16 46 47 32 32 17 | 16 24 35 22 25 27 39 33 25 21 23 32 40 21 18 | 20 29 27 23 35 27 26 30 15 14 17 33 23 56 19 | 21 25 25 28 17 21 28 18 26 15 27 28 47 27 20 | 35 19 16 23 39 22 18 16 29 13 12 14 17 27 21 | 14 18 15 17 23 20 28 25 15 15 32 17 17 20 22 | 10 4 14 9 5 10 21 21 14 5 32 12 7 13 23 | 12 15 22 8 20 14 7 6 15 12 16 7 7 3 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Salvador Aguirre --------------------------------------------------------------------------- Observer: Mario Bombardini Location: Faenza, Italy (11 54' E, 44 17' N) Frequency: 143.05 MHz Graves USB Receiver: YAESU FT-857 Antenna: DIAMOND A144S5R Antenna Direction: elev 20 deg, azimuth 300 deg (NW) Computer: ASUS P5KPL-SE win10 Observing method: Spectrumlab + Colorgramme RMOB Lab v 3.0 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 54 34 36 45 31 33 48 56 76 47 26 39 24 26 82 1 | 81 34 41 39 49 28 61 76 82 68 37 53 34 41 73 2 | 82 70 40 45 59 39 79 86 74 62 43 78 38 37 98 3 | 79 77 57 48 73 51 90 79 85 72 67 74 60 50 113 4 | 87 95 52 50 76 49 102 96 93 101 87 97 70 94 97 5 | 96 80 72 63 71 67 86 98 78 109 80 86 73 101 100 6 |103 79 72 93 64 48 87 94 78 79 64 92 65 110 102 7 |107 73 61 81 72 51 97 93 98 80 77 83 73 105 89 8 | 93 71 76 95 68 86 82 80 77 90 84 77 76 99 83 9 | 71 76 68 70 69 64 84 77 75 86 85 72 68 81 95 10 | 59 73 90 63 64 75 83 81 82 73 70 55 72 77 94 11 | 72 81 73 69 64 68 91 91 67 46 53 67 55 55 84 12 | 39 59 70 66 66 59 67 75 56 56 58 66 59 45 77 13 | 70 75 47 64 77 62 68 81 61 65 53 43 41 81 74 14 | 57 69 59 66 58 35 59 53 56 50 43 56 34 63 64 15 | 52 51 54 57 56 49 39 64 49 47 28 39 19 46 37 16 | 44 42 36 39 41 53 20 49 36 33 21 26 10 21 29 17 | 36 30 39 46 34 32 8 45 34 25 36 30 21 19 35 18 | 44 44 45 46 29 31 18 51 40 36 40 37 21 19 37 19 | 67 58 46 59 33 52 41 84 56 35 49 27 25 32 53 20 | 46 31 36 65 38 55 57 63 66 39 26 35 33 63 44 21 | 44 42 44 34 34 63 65 76 49 27 29 32 24 50 44 22 | 38 34 29 35 36 57 60 76 63 36 34 32 35 44 48 23 | 36 25 35 39 27 54 54 66 43 34 34 24 38 66 64 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 63 63 33 60 28 25 54 49 59 42 68 53 47 40 46 1 | 82 92 64 60 32 39 58 72 62 56 75 53 60 53 47 2 | 89 112 67 78 46 70 88 81 73 55 70 67 74 69 69 3 | 94 107 65 90 69 93 76 70 69 75 89 67 77 59 65 4 | 83 92 76 61 65 79 91 91 73 78 96 75 63 64 71 5 | 76 100 99 41 84 93 96 66 74 78 111 78 77 61 47 6 | 95 87 84 59 74 75 83 64 68 76 79 70 76 53 65 7 | 65 53 50 43 85 79 89 66 39 67 75 76 83 50 55 8 | 71 59 50 35 96 75 52 57 48 62 70 70 75 43 30 9 | 54 31 33 55 57 77 57 36 30 55 47 128 66 50 37 10 | 63 39 37 48 78 65 56 43 42 52 32 67 58 54 49 11 | 45 39 39 41 77 57 72 52 22 39 36 56 69 50 30 12 | 20 51 28 61 35 53 43 40 30 47 28 55 61 47 26 13 | 38 30 21 28 44 40 43 34 30 44 44 42 54 38 36 14 | 12 33 16 35 61 42 25 16 26 36 31 55 36 28 28 15 | 0 13 28 42 29 30 20 20 23 20 27 25 38 23 21 16 | 19 23 16 35 42 27 26 33 21 21 20 26 27 20 14 17 | 31 21 15 20 34 32 18 21 22 16 31 21 29 20 18 18 | 18 30 31 29 6 35 51 24 41 29 35 17 50 31 44 19 | 62 41 42 31 35 50 42 39 34 30 36 26 45 30 39 20 | 63 58 60 42 29 51 73 51 44 33 56 48 57 39 38 21 | 77 42 52 51 38 59 69 58 51 61 36 63 62 39 46 22 | 70 30 63 42 36 52 70 58 52 80 29 39 46 36 52 23 | 92 30 42 32 33 46 80 49 51 67 35 30 45 38 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Mario Bombardini --------------------------------------------------------------- Observer: Michael Boschat Location: Halifax, Canada (63 36' W, 44 36' N, 60 meters above sea level) Listening Frequency: 77.251 MHz Receiver: Icom R-20 Antenna: resonant dipole Antenna Direction: Horizontally polarized to 250 deg with lobes in N-S plane, elev 0 deg Filter: high-Q (Q at least 300) bandpass filter between antenna & receiver. Listening Mode: CW Recording method: Viewing Spectrumlab on laptop and listening by ear Number of meteors heard in one hour interval | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 11h| 70 - 48 54 26 44 - 33 53 22 30 36 36 34 18 12 | 60 18 50 - 32 32 - 30 23 23 - 30 24 21 40 13 | - 28 54 - 30 40 25 38 - 20 - 31 33 31 30 14 | 40 - 40 - 37 21 40 31 - - 28 17 22 15 18 15 | - - - - - 20 15 - - 26 22 20 20 14 - ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 11h| 52 61 54 80 - 32 18 40 - 45 - - - - - 12 | 45 40 46 55 - 42 24 - - 30 - - - - - 13 | - 40 40 56 - 17 30 - 32 34 - - - - - 14 | - 22 35 42 28 28 36 25 30 22 - - - - - 15 | 34 28 36 23 13 - 16 29 25 - - - - - - ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Notes: . Unknown strong tone appeared March 7, 2017, trying to find solution as rates dropped. I have no idea what the problem is, if it is that tone destroying my reception or a problem with the notch filter. . did not get one reflection at all from the Arietids or Zeta Perseids!! . no corrections for radiant position made to the counts. . ( - ) means no observations made. . Zero (0) is actual number meteors not heard/seen per hour! . Broke notch filter repaired and now seems I may be getting better reflections. . as of May 30,2021 that strong tone has reappeared and wiped out 77.251 MHz! Mike Boschat ---------------------------------------------------------------------- Observer: Johan Coussens Location: Harelbeke, Belgium (3 20' E, 50 51' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" N), 50 W, carrier (no modulation), LHCP, upward beaming 8ntenna: crossed dipole RHCP, elev 90 deg Receiver: HRO MRX-50 Computer: Pentium 3 - 1.7 GHz desktop Observing method: Spectrumlab, Colorgramme RMOB Lab v 2.3 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 4 7 13 10 11 3 12 13 14 13 14 13 13 17 10 1 | 1 5 10 10 8 3 9 10 5 8 17 11 4 9 14 2 | 3 12 11 18 9 1 12 16 17 7 15 9 7 10 11 3 | 2 6 7 9 13 3 7 21 5 5 18 12 6 9 8 4 | 4 5 13 10 6 0 12 20 5 12 20 7 6 10 10 5 | 4 6 5 12 2 1 8 8 6 7 10 10 9 8 11 6 | 6 6 7 4 13 2 13 7 6 8 9 9 5 10 7 7 | 2 10 5 6 7 1 13 7 9 11 4 11 9 5 9 8 | 1 11 3 6 7 3 13 10 8 3 8 6 3 8 8 9 | 3 9 5 3 9 0 8 4 3 10 6 7 6 4 11 10 | 5 9 12 12 8 3 7 7 5 9 4 2 3 7 6 11 | 4 3 8 4 4 6 8 7 5 2 6 4 3 5 5 12 | 2 4 4 6 3 6 5 7 5 7 2 3 6 10 6 13 | 3 4 13 5 4 4 12 5 4 5 2 3 4 9 5 14 | 10 3 6 3 0 4 3 6 4 6 4 7 6 4 2 15 | 6 5 4 3 1 6 11 5 4 7 6 7 4 6 6 16 | 5 7 4 6 3 6 6 5 2 1 5 5 4 9 4 17 | 5 2 4 8 4 8 6 6 8 1 7 3 2 3 5 18 | 5 4 8 2 3 12 5 4 6 10 10 5 7 4 2 19 | 7 5 7 9 1 10 7 6 11 8 3 6 6 6 9 20 | 6 5 2 12 1 4 5 6 6 9 3 9 4 3 6 21 | 2 4 3 3 1 9 12 9 4 3 7 7 7 1 2 22 | 13 8 11 7 1 7 10 4 17 12 5 10 8 5 9 23 | 5 6 2 4 2 15 9 16 9 12 12 9 15 3 6 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 13 9 4 8 8 6 7 1 6 2 1 | 16 13 9 11 11 9 2 0 9 6 2 | 12 11 6 13 17 5 8 1 9 5 3 | 6 15 11 8 8 9 5 2 6 4 | 9 10 10 15 12 8 4 7 5 | 10 11 8 11 4 12 6 7 6 | 5 12 9 7 6 5 4 4 7 | 9 10 6 6 7 10 6 7 8 | 4 7 2 4 4 4 4 1 9 | 12 5 4 5 7 5 4 3 10 | 3 2 12 6 6 9 5 6 11 | 3 1 3 8 4 5 9 1 2 12 | 3 8 1 6 3 3 2 3 5 13 | 3 5 5 7 8 10 5 1 4 14 | 3 3 8 4 6 5 3 2 3 15 | 8 3 1 1 5 3 5 5 2 16 | 4 5 2 4 3 1 3 4 4 17 | 6 4 7 3 5 1 4 6 2 18 | 6 4 6 7 11 0 2 1 3 19 | 5 3 4 5 4 3 4 6 3 20 | 7 8 5 5 4 5 4 12 0 21 | 8 3 5 7 6 6 2 7 4 22 | 3 7 6 9 10 12 0 9 3 23 | 15 9 14 9 5 4 0 3 1 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Johan Coussens --------------------------------------------------------------- Observer: WHS Essen Location: Essen, Germany (6 59' E, 51 24' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 6m Turnstile ON4ZK, elev 45 deg, azimuth 240 deg (SW) Pre-amplifier: Bandpass 49.9 MHz, SSB LNA600 Receiver: FunCubeDongle Pro+ Observing method: Spectrumlab, Colorgramme RMOB Lab v 2.5 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 15 9 9 2 5 8 9 10 4 1 | 16 9 10 0 10 7 16 12 7 2 | 9 12 11 3 7 9 11 16 17 3 | 9 20 12 0 10 14 16 13 10 4 | 9 7 12 2 6 7 16 15 8 5 | 6 13 13 4 5 11 18 11 7 6 | 11 23 11 17 8 9 16 10 11 7 | 7 9 13 12 14 6 15 13 9 8 | 11 9 9 13 12 5 9 16 6 9 | 11 8 15 10 5 7 5 12 9 10 | 10 4 11 17 8 1 7 7 3 11 | 1 3 2 11 2 0 4 7 5 12 | 4 4 5 9 7 11 2 5 6 13 | 1 8 5 6 8 5 1 8 4 14 | 2 3 3 4 1 4 11 3 5 15 | 8 11 7 3 0 7 5 5 4 16 | 4 3 2 7 5 2 9 6 4 17 | 11 5 2 7 5 12 12 5 4 18 | 1 16 7 3 6 5 14 16 12 8 19 | 6 11 9 1 9 8 6 17 10 16 20 | 7 6 13 3 15 9 8 20 9 8 21 | 16 12 11 5 9 11 14 13 8 14 22 | 12 8 12 2 8 5 16 8 6 11 23 | 7 10 13 3 5 5 13 16 6 11 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 9 9 8 9 7 7 13 14 11 15 6 13 8 9 5 1 | 10 3 7 10 11 13 18 16 13 7 10 9 6 6 9 2 | 7 10 7 12 3 11 10 13 12 11 13 19 6 6 11 3 | 7 7 11 7 7 16 13 13 14 11 11 6 7 8 13 4 | 5 12 11 15 9 14 8 16 11 9 10 15 9 9 13 5 | 8 14 6 13 7 10 11 19 8 11 12 10 16 10 16 6 | 11 8 11 13 12 13 7 7 12 9 15 13 12 8 14 7 | 13 12 11 18 14 6 5 5 11 4 15 16 8 9 19 8 | 12 4 2 11 6 22 9 12 10 10 10 16 9 12 15 9 | 10 12 6 10 5 9 5 6 12 12 12 12 8 16 12 10 | 9 8 7 8 7 11 6 4 7 13 6 9 12 18 15 11 | 9 5 6 4 2 4 1 6 4 6 5 3 6 10 6 12 | 4 4 3 4 2 2 3 4 8 10 1 4 1 8 8 13 | 6 7 1 3 3 0 5 4 6 3 4 8 8 3 14 14 | 1 9 0 4 3 4 6 5 8 8 8 3 5 3 4 15 | 6 4 3 3 4 3 3 4 2 7 6 8 9 3 10 16 | 5 3 6 2 4 2 6 9 4 4 4 8 6 11 10 17 | 10 7 9 3 6 6 6 9 2 5 8 9 7 3 9 18 | 7 11 6 3 4 12 6 5 7 12 14 11 2 8 10 19 | 10 10 4 7 12 10 10 12 13 15 12 12 13 14 29 20 | 18 21 8 8 8 12 5 11 7 4 16 16 13 12 19 21 | 4 10 10 5 5 14 11 11 7 15 18 7 8 12 18 22 | 8 9 12 8 7 12 10 21 9 7 15 4 11 13 23 | 13 8 6 2 4 9 23 16 6 9 22 13 14 10 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Jochen Plessmann --------------------------------------------------------------- Observer: Kees Meteor Location: Kattendijke, Netherlands (3 57' E, 51 30' N) Frequency: 143.05 MHz Graves Receiver: RSP2pro Antenna: dipole Antenna Direction: elev 0 deg, azimuth 180 deg (S) Observing method: HROFFT + Colorgramme RMOB Lab v 3.0 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 7 5 3 6 5 4 4 4 4 5 2 1 | 5 7 14 7 12 4 2 2 3 5 8 2 | 17 8 9 3 3 9 5 5 7 4 5 3 | 8 14 8 7 16 3 9 8 3 5 3 4 | 6 7 4 10 8 6 6 8 5 7 9 5 | 3 1 5 12 8 3 5 4 9 7 2 6 | 5 6 8 11 6 4 4 2 8 4 7 7 | 2 1 4 8 6 4 4 4 4 6 4 8 | 6 4 9 4 7 2 6 5 3 3 5 9 | 7 7 9 3 8 1 2 5 2 7 2 10 | 4 7 7 9 3 5 2 2 5 5 11 | 8 8 3 6 4 9 4 4 1 9 12 | 3 6 6 5 2 2 2 3 4 5 13 | 8 10 9 2 3 5 4 2 4 14 | 3 10 4 5 2 3 1 3 3 4 15 | 6 2 4 1 6 3 4 7 7 16 | 5 3 3 1 4 2 4 3 3 17 | 3 0 3 4 5 4 0 1 4 18 | 3 3 2 4 1 2 5 5 5 19 | 5 5 6 5 5 3 6 7 9 20 | 3 9 7 6 3 4 1 3 4 7 21 | 5 6 5 5 4 5 6 4 5 2 22 | 10 9 1 6 0 4 7 4 7 3 3 23 | 5 7 2 8 6 1 6 4 4 6 1 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 6 8 3 9 4 1 2 3 2 3 4 2 3 6 6 1 | 6 6 3 5 1 5 8 3 5 12 5 6 4 6 4 2 | 7 6 7 7 11 9 2 3 6 9 6 6 3 6 8 3 | 3 2 7 14 12 9 4 5 3 7 6 8 4 7 4 4 | 9 11 8 4 6 5 5 7 4 4 6 9 3 7 8 5 | 4 10 6 5 6 5 7 2 2 11 6 3 3 5 3 6 | 5 2 8 7 1 11 6 7 6 7 4 3 5 1 6 7 | 2 5 5 2 4 8 6 4 8 7 5 10 6 7 4 8 | 1 5 1 6 7 6 7 9 12 7 6 5 9 9 2 9 | 8 4 4 4 4 4 9 7 13 6 4 4 5 4 4 10 | 7 11 3 2 3 7 8 10 5 6 4 6 3 4 2 11 | 3 8 2 3 8 4 3 3 8 5 6 3 3 6 1 12 | 5 0 1 5 2 5 8 7 6 10 2 4 4 2 13 | 2 1 3 1 8 4 4 7 1 4 6 0 1 0 14 | 0 1 1 6 2 4 2 2 3 5 2 2 4 4 15 | 1 5 1 2 0 2 5 1 1 3 3 2 1 1 16 | 3 3 4 4 3 3 1 1 3 2 5 0 0 0 17 | 2 4 3 2 6 4 2 2 8 2 0 2 3 3 2 18 | 4 3 2 3 2 5 1 1 3 2 2 1 2 2 3 19 | 9 2 2 4 4 5 3 5 2 3 6 2 1 1 2 20 | 5 4 2 7 4 7 2 4 3 4 3 4 2 2 3 21 | 5 2 5 5 1 5 5 2 3 4 6 0 4 3 2 22 | 4 1 1 2 3 2 4 5 4 1 4 4 6 1 0 23 | 4 3 8 3 5 2 1 6 5 4 3 4 4 3 3 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Kees -------------------------------------------------------------------- Observer: Stan Nelson Location: Roswell, New Mexico, USA (33 27' N, 104 31' W) Frequency: 54.31 MHz Antenna : 6M Beam, az 280 deg, elev 15 deg Receiver: AirSpy Computer: HP desktop Observing method: Spectrum Lab Colorgramme RMOB Lab v 3.0 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 1 0 1 4 4 5 4 3 3 2 1 6 4 6 7 1 | 0 3 1 1 6 1 3 3 1 2 2 3 3 4 3 2 | 5 5 3 4 8 2 3 0 6 5 1 4 6 2 7 3 | 1 4 1 8 6 2 4 3 7 3 3 5 2 6 6 4 | 5 5 7 10 15 8 8 3 2 3 7 6 3 8 12 5 | 10 5 6 8 9 11 11 9 7 11 11 12 12 13 6 | 11 5 8 5 15 13 15 7 6 9 10 13 9 13 7 | 6 5 9 20 12 12 12 10 10 15 10 17 7 18 8 | 11 14 10 11 24 14 18 18 8 10 15 14 15 33 9 | 27 13 9 25 36 29 19 23 14 13 27 28 18 39 10 | 21 26 17 21 25 26 35 34 17 22 17 37 19 52 11 | 16 14 7 33 34 41 26 36 23 23 23 37 21 48 12 | 18 12 16 37 28 31 24 35 24 25 22 33 26 53 13 | 15 19 13 32 32 21 18 39 21 32 33 35 21 46 14 | 16 19 31 24 35 26 12 32 20 38 28 42 20 43 15 | 17 10 18 18 19 32 28 17 30 13 27 28 31 21 33 16 | 15 15 11 25 20 20 19 14 16 16 22 26 37 18 45 17 | 10 11 21 19 22 21 18 15 12 11 15 17 24 25 31 18 | 5 7 15 15 13 7 22 9 9 7 22 19 37 20 24 19 | 7 7 18 15 10 9 14 4 7 3 12 12 29 12 22 20 | 3 5 17 10 8 8 13 5 5 4 13 13 8 10 13 21 | 2 2 5 14 6 12 4 0 4 4 7 14 9 12 8 22 | 0 1 7 7 7 9 6 2 1 1 2 2 7 7 8 23 | 1 0 11 3 2 6 1 2 2 5 5 4 9 7 4 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 2 3 3 2 4 5 2 7 2 7 1 5 9 6 9 1 | 4 6 4 4 6 3 2 3 4 10 5 8 2 3 5 2 | 4 6 8 4 10 5 5 10 9 21 12 5 5 5 2 3 | 7 5 6 6 9 10 15 7 7 12 7 5 7 8 0 4 | 9 7 7 11 13 9 13 10 9 8 11 14 14 13 3 5 | 13 9 10 16 12 14 20 24 18 32 16 20 10 10 11 6 | 22 13 17 15 16 14 15 18 23 22 16 10 13 13 7 | 7 10 22 21 19 20 14 18 10 25 14 20 16 11 8 | 18 24 32 38 16 23 35 22 22 24 14 20 18 16 9 | 33 38 46 41 33 30 35 36 27 38 41 31 25 28 10 | 39 30 48 37 42 37 37 31 40 43 29 40 41 29 11 | 38 44 65 48 46 39 51 43 37 50 37 48 38 28 12 | 40 42 56 44 53 50 46 45 21 44 35 44 34 40 13 | 31 27 42 30 57 32 36 35 22 44 36 46 46 27 14 | 34 29 44 44 41 33 47 33 26 39 28 36 35 28 15 | 31 29 45 25 28 30 26 13 28 33 34 24 46 34 16 | 38 27 35 37 22 36 33 34 25 18 23 33 32 45 37 17 | 22 28 24 39 23 42 37 24 16 20 23 26 30 27 28 18 | 18 36 23 31 22 29 25 13 10 27 22 22 25 30 24 19 | 17 18 21 27 11 9 9 8 10 18 24 31 18 18 13 20 | 22 20 7 19 12 11 0 11 5 24 15 32 9 19 5 21 | 9 11 5 13 4 11 10 5 6 11 11 7 12 19 11 22 | 17 7 5 3 3 14 4 5 3 4 8 7 10 12 3 23 | 3 3 2 3 0 6 3 7 5 7 3 6 7 8 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Stan Nelson -------------------------------------------------------------------- Observer: Hiroshi Ogawa Location: Tsukuba, Ibaraki, Japan (36 02' N, 140 03' E) Frequency: 89.4 MHz Antenna : FA2 (2el.), az 270 deg, elev 0 deg Receiver: R820T2&SDR+TCXO Computer: NEC Lavie Win8 (Core i7) Observing method: HROFFT (manual count) + Colorgramme RMOB Lab v 3.0 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 7 7 2 10 5 8 10 13 13 15 13 14 7 9 1 | 10 4 2 14 0 12 15 12 9 13 18 8 12 16 2 | 11 3 7 6 4 15 15 17 14 11 11 9 12 12 3 | 11 12 6 7 9 9 19 12 12 9 13 14 8 15 4 | 11 3 5 7 3 11 10 8 8 7 12 9 7 15 5 | 0 1 2 10 0 9 6 6 11 8 14 7 13 13 6 | 5 8 5 13 5 11 11 10 7 9 16 11 15 12 7 | 7 0 14 10 0 6 11 5 8 13 9 13 8 12 8 | 5 7 9 7 6 9 10 6 10 11 9 14 11 6 9 | 9 7 9 10 11 8 12 11 8 9 4 11 6 9 10 | 4 6 15 12 15 12 12 7 11 15 14 10 11 11 | 7 5 8 9 10 10 9 9 9 11 9 6 12 12 | 7 6 3 3 6 9 4 2 10 10 8 12 9 13 | 5 7 8 5 12 7 14 6 6 9 8 11 7 14 | 8 8 10 8 5 11 7 10 13 11 15 8 5 15 | 7 7 11 12 9 9 9 10 7 9 20 12 6 16 | 11 4 9 7 10 14 14 10 10 11 10 12 13 17 | 10 8 13 9 13 9 12 15 12 15 12 13 18 18 | 16 11 11 7 10 11 13 11 13 22 12 16 11 19 | 12 18 15 9 13 13 10 15 12 15 18 15 25 20 | 12 11 14 9 9 15 14 10 14 18 14 15 18 21 | 24 22 18 14 17 9 11 10 13 13 13 14 20 22 | 14 8 21 6 13 13 13 11 13 15 22 17 13 15 23 | 12 11 14 14 18 12 14 12 8 8 29 16 7 13 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 9 9 11 10 8 17 11 13 15 10 16 10 8 7 6 1 | 8 9 18 9 7 12 9 9 10 10 11 9 11 9 12 2 | 8 14 19 14 10 5 16 7 11 8 11 17 8 8 14 3 | 5 7 13 12 9 11 13 7 16 8 14 13 9 12 4 | 8 12 9 12 7 6 12 10 17 12 13 11 4 8 8 5 | 10 5 10 6 3 12 10 8 10 7 8 15 8 5 10 6 | 4 14 13 11 10 6 12 10 8 12 11 12 8 7 10 7 | 9 8 7 2 2 6 7 9 7 11 10 12 7 9 7 8 | 6 6 8 10 6 5 7 9 10 10 11 12 7 5 10 9 | 8 8 4 17 7 11 13 13 6 5 6 8 8 7 12 10 | 8 5 10 9 3 6 9 11 15 8 6 13 5 10 15 11 | 7 10 5 13 3 3 5 14 10 9 8 6 5 12 12 | 3 3 11 7 6 2 9 6 6 7 4 8 9 4 13 13 | 5 5 13 14 5 4 2 8 9 10 3 7 4 4 6 14 | 12 15 15 12 11 13 7 8 6 17 6 4 5 8 7 15 | 11 12 8 11 7 10 15 12 18 7 7 6 10 15 16 | 15 9 11 9 13 18 9 11 15 12 14 11 11 11 12 17 | 8 8 11 15 8 10 10 19 18 12 15 10 13 13 18 18 | 14 14 10 15 18 7 19 11 17 10 17 10 18 9 19 19 | 13 9 9 11 12 13 14 10 15 16 7 16 14 15 17 20 | 13 23 14 14 16 14 18 15 12 17 13 15 14 12 24 21 | 21 18 9 0 16 20 13 12 18 14 20 9 11 11 22 | 14 19 11 15 20 27 20 7 0 17 18 10 12 23 | 13 19 16 12 19 15 13 12 7 18 11 13 10 11 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Frequency: 92.5 MHz Antenna : AF-4 (4el.), az 270 deg, elev 0 deg Receiver: R820T2&SDR+TCXO Computer: NEC VersaPro Win10 (Core i5) Observing method: HROFFT (manual count) + Colorgramme RMOB Lab v 3.0 | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 24 32 22 34 18 23 21 26 40 23 28 23 16 1 | 29 7 21 28 5 28 32 16 32 17 28 27 24 20 2 | 36 5 26 32 12 33 33 29 30 24 34 27 13 19 3 | 25 23 25 22 34 27 31 22 24 16 23 25 21 24 4 | 20 8 14 17 2 29 20 17 28 15 29 12 27 16 5 | 11 1 1 14 5 23 21 16 17 14 20 19 11 6 | 15 15 10 21 4 20 20 13 25 19 16 17 13 15 7 | 26 0 18 19 2 14 21 15 22 22 22 17 18 17 8 | 25 12 9 12 0 12 14 10 19 14 15 15 15 12 9 | 16 14 8 19 17 19 16 19 14 13 13 18 16 14 10 | 14 12 18 17 21 15 19 14 21 24 15 13 13 16 11 | 9 7 13 15 16 14 19 13 14 7 14 9 11 13 12 | 9 13 11 15 18 10 19 14 15 15 15 16 13 | 11 13 17 23 16 27 10 19 16 14 17 16 13 14 | 14 20 20 20 22 25 18 25 20 25 14 18 26 14 15 | 14 23 29 23 21 22 25 25 27 23 25 21 20 16 | 26 24 28 27 27 35 29 19 22 24 22 23 35 17 | 19 32 24 27 34 28 35 32 27 28 34 27 32 18 | 31 20 35 25 33 26 30 35 31 32 29 35 30 20 19 | 30 31 41 20 30 35 26 36 25 30 36 31 43 33 20 | 35 33 21 36 38 31 25 24 32 39 31 22 25 21 | 38 40 27 21 27 37 35 16 18 40 43 40 26 32 22 | 27 18 32 15 30 31 28 23 25 30 19 20 30 25 23 | 31 18 24 28 36 30 25 28 16 38 23 18 22 23 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 18 18 22 26 19 29 27 31 27 18 21 11 21 20 15 1 | 24 23 0 9 21 26 24 12 18 16 15 8 21 23 28 2 | 20 24 19 21 18 33 20 14 12 13 16 15 18 29 3 | 24 19 19 13 22 20 20 22 13 15 13 12 25 16 4 | 14 19 24 19 10 30 19 21 18 12 11 11 13 21 5 | 18 14 16 13 29 24 15 15 13 11 12 14 6 17 6 | 18 23 14 12 12 22 11 13 13 12 7 12 13 11 7 | 18 13 7 10 13 22 10 18 11 10 8 11 18 9 8 | 13 13 14 7 9 12 7 15 8 5 5 8 14 15 9 | 11 12 22 12 17 23 13 13 5 4 8 11 8 14 10 | 13 9 16 10 11 18 11 19 9 5 9 13 19 12 11 | 11 15 13 6 20 17 9 11 9 2 9 8 12 12 | 7 9 14 15 11 18 11 10 6 10 9 10 14 13 | 12 10 25 23 14 10 14 15 14 9 6 7 10 8 9 14 | 20 23 26 23 20 28 14 11 13 19 6 17 10 15 12 15 | 24 23 18 23 22 29 33 19 22 15 10 11 19 18 22 16 | 21 27 24 18 26 32 21 18 31 11 18 22 19 21 25 17 | 28 23 24 35 26 32 28 28 32 6 13 22 24 17 31 18 | 31 29 23 32 32 37 32 21 22 8 17 27 33 27 42 19 | 32 30 30 24 24 31 34 24 26 15 15 31 34 34 34 20 | 22 30 44 27 25 21 35 32 15 15 12 26 24 22 30 21 | 26 30 26 27 37 32 40 23 26 11 18 29 25 24 20 22 | 23 31 22 34 33 39 38 20 19 15 19 26 26 16 24 23 | 17 20 22 24 26 34 34 26 18 10 11 18 21 27 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Hiroshi Ogawa -------------------------------------------------------------------- Observer: Mike Otte Location: Pearl City, IL, USA (42 13' N, 89 51' W) Frequency: 61.2595 MHz as from Jan 2021 Antenna : 5 elem Yagi, az 180 deg, elev 60 deg, TV usb preamplifier Receiver: Nooelec NESDR Computer: Dell Optimus 960 Observing method: Spectrum Lab Colorgramme RMOB Lab v 2.3 Total Counts | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h|159 235 249 212 198 226 226 211 243 185 229 197 193 1 |245 295 317 306 283 282 292 320 284 276 308 238 253 2 |288 365 382 356 355 397 365 363 343 341 368 318 326 3 |220 417 425 402 405 413 404 409 405 404 399 345 338 343 4 |271 433 440 440 423 383 414 350 432 454 392 382 377 360 5 |288 462 464 427 423 434 408 376 441 427 399 399 382 326 6 |311 460 436 432 444 374 421 389 468 419 364 373 380 349 7 |325 465 450 438 458 393 479 397 462 371 422 381 366 392 8 |270 420 471 387 352 311 431 367 444 422 413 414 368 378 9 | 504 480 470 420 454 467 347 380 358 386 356 272 383 10 | 557 467 508 405 429 424 423 439 404 406 382 339 439 11 | 481 440 464 436 443 440 419 467 392 395 330 337 446 12 | 513 443 460 425 437 413 443 431 410 400 430 348 422 13 | 375 437 417 426 415 390 428 464 391 398 406 368 417 14 | 257 394 432 415 354 360 407 387 367 374 376 305 329 15 | 371 398 401 385 377 371 337 375 339 360 335 381 325 16 | 336 370 371 323 327 301 305 341 293 272 287 282 297 17 | 340 331 358 289 299 324 258 303 254 258 237 278 277 18 | 218 244 259 246 309 248 260 270 233 244 194 253 227 19 | 189 218 199 156 237 175 202 185 177 177 178 174 183 20 | 178 158 150 136 179 166 187 161 135 134 130 161 132 21 | 140 137 129 115 132 150 132 135 144 123 125 112 155 22 | 109 144 133 133 133 143 203 134 127 135 119 124 158 23 | 157 174 148 156 164 167 176 165 153 170 151 152 175 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h|238 247 201 205 234 203 259 200 253 288 258 283 293 244 207 1 |319 304 261 297 265 264 319 253 289 303 279 275 314 285 296 2 |302 325 347 336 339 324 383 298 361 301 321 322 345 341 332 3 |395 405 356 408 382 364 401 340 403 380 388 381 421 373 361 4 |414 391 395 416 417 378 431 360 436 379 365 380 454 408 422 5 |413 446 384 385 376 372 433 382 423 406 367 364 437 414 391 6 |402 430 377 406 381 358 397 390 362 393 356 373 420 421 394 7 |377 352 382 365 409 342 387 365 401 410 343 347 418 438 382 8 |376 388 368 392 414 316 427 337 393 393 366 390 410 453 407 9 |342 376 338 390 344 330 434 326 340 387 372 349 341 434 371 10 |400 423 411 428 438 348 441 448 417 471 421 402 388 477 430 11 |378 458 409 468 450 387 446 474 454 447 438 410 437 495 500 12 |379 459 407 456 451 412 350 454 485 481 411 436 467 508 476 13 |388 451 420 422 389 391 386 446 450 453 414 418 429 459 14 |372 369 333 385 383 367 396 344 394 364 395 351 364 393 15 |396 366 337 325 312 326 305 323 330 354 326 337 364 345 16 |342 322 283 319 283 322 258 264 306 325 297 317 322 288 17 |305 253 259 279 303 270 282 244 263 279 266 253 282 248 18 |284 242 245 228 221 220 212 225 244 201 223 234 240 215 183 19 |185 182 160 174 186 188 170 175 164 161 182 174 200 146 136 20 |156 146 134 145 134 152 154 139 114 153 145 162 156 169 123 21 |145 123 147 139 132 164 117 143 135 153 163 137 130 148 145 22 |187 143 144 163 134 181 147 176 184 187 200 184 159 131 168 23 |225 148 163 193 163 196 144 196 201 207 245 209 180 156 161 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Mike Otte -------------------------------------------------------------------- Observer: Ivan Sergey Location: private astronomical observatory close to Molodechno, Belarus (54 16' N, 26 44 E) Frequency: 88.6 MHz Transmitter Location: FM-radio station in Spain, France (95.8 kW Mulhouse/ Belvedere), Antenna: 5 element Yagi Azimuth 270 deg, elevation 5 deg Receiver: an automobile radio tape recorder "PIONER", 2 columns "Maxxstro" for amplification of a signal Observing method: the signal acts on a sound card computer CPU N2600 (1.6 GHz) Automatic calculation of the number of signals with the help of Python-script on the basis of MetAn program data Data sampling system: calculation of number of signals is carried out at by visual viewing all kept screenshots. | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 38 13 16 14 18 13 14 16 12 18 9 7 4 14 7 1 | 14 13 15 11 12 15 12 18 6 10 6 5 8 12 12 2 | 57 8 9 25 11 11 8 9 8 8 7 9 7 21 21 3 | 43 17 12 11 11 11 14 18 3 16 8 5 3 27 12 4 | 43 18 17 16 15 10 19 23 12 6 7 21 9 15 24 5 | 22 13 20 18 25 20 26 16 13 20 27 15 13 14 6 | 28 20 14 19 22 32 31 18 23 33 19 40 21 25 7 | 22 17 12 16 14 37 22 26 17 23 17 15 22 51 8 | 15 8 27 23 37 21 15 9 12 10 16 8 11 19 9 | 23 19 15 16 6 18 27 12 13 14 14 16 11 14 10 | 14 9 10 16 14 22 40 23 11 19 4 12 12 10 11 | 15 8 14 24 9 24 32 14 16 8 9 11 6 20 12 | 8 11 10 14 19 12 12 24 11 11 10 12 15 9 5 13 | 20 9 13 9 42 11 16 18 45 12 7 48 16 6 5 14 | 20 10 12 12 38 8 18 25 12 7 5 2 13 5 6 15 | 4 63 3 7 36 6 19 6 16 9 44 9 5 10 4 16 | 8 10 11 20 14 15 21 8 19 10 38 9 8 5 9 17 | 6 11 16 29 12 8 20 9 10 13 14 9 9 56 14 18 | 7 9 19 24 12 28 24 56 14 18 7 13 23 32 23 19 | 8 22 20 22 13 23 28 11 17 7 15 15 22 6 15 20 | 7 14 34 12 22 14 30 18 15 17 19 9 22 21 13 21 | 23 23 30 19 22 18 46 17 15 15 20 12 23 21 22 22 | 14 24 20 20 23 8 22 18 13 19 17 14 26 35 9 23 | 6 14 14 12 14 10 27 5 19 8 12 11 17 21 7 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 11 31 33 51 26 32 26 27 28 39 24 23 31 23 29 1 | 9 19 13 20 34 25 21 20 23 27 20 29 31 24 25 2 | 21 35 22 28 20 21 24 20 23 30 22 29 27 33 17 3 | 11 25 28 28 30 28 28 24 25 32 20 25 36 17 21 4 | 21 29 37 43 34 20 27 34 33 43 25 19 35 27 32 5 | 60 39 40 51 32 27 26 43 33 29 39 43 32 36 22 6 | 39 47 45 41 33 46 39 69 29 39 41 35 36 47 53 7 | 64 42 27 32 32 44 33 41 28 38 36 25 21 37 37 8 | 28 46 28 29 20 32 22 54 82 28 35 70 31 21 20 9 | 54 44 27 25 41 37 41 43 50 42 28 31 46 28 35 10 | 78 51 29 42 28 26 61 48 72 28 24 27 32 29 24 11 | 60 31 19 40 23 29 26 35 62 21 32 29 37 22 31 12 | 16 21 28 25 46 14 27 23 37 22 29 20 32 29 17 13 | 23 26 23 29 39 21 17 29 42 22 21 16 29 20 70 14 | 21 35 18 24 51 24 14 22 66 53 24 14 24 21 16 15 | 18 26 76 73 20 16 16 17 68 53 23 31 13 19 24 16 | 27 28 65 46 27 18 19 29 56 37 16 24 18 10 21 17 | 58 12 55 13 23 25 12 46 26 16 11 33 43 20 25 18 | 27 21 20 33 28 21 14 32 39 56 45 42 25 28 33 19 | 33 19 28 26 23 19 23 20 35 26 32 26 33 38 32 20 | 38 27 25 31 33 29 26 40 44 23 41 40 37 34 23 21 | 36 31 43 24 25 25 31 37 35 36 39 43 36 29 38 22 | 34 34 44 35 25 32 27 28 57 35 40 45 33 53 27 23 | 32 22 27 28 24 27 23 28 50 36 46 40 28 27 30 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Ivan Sergey --------------------------------------------------------------- Observer: Chris Steyaert Location: Mol, Belgium (5 07' 15" E, 51 10' 30" N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: Diamond HB9CV, elev 45 deg, azimuth 270 deg (W), below roof cam Receiver: HRO MRX-50 Computer: Toshiba Satellite 1555CDS, Win98 Observing method: manual count of Speclab recordings | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 23 28 21 21 14 17 25 25 22 20 30 31 13 18 11 1 | 33 29 24 25 17 30 17 18 32 28 33 32 27 21 22 2 | 33 31 23 17 35 35 32 24 39 25 34 28 31 18 33 3 | 24 29 35 28 40 40 23 36 44 26 29 37 32 36 29 4 | 25 31 30 25 40 38 21 28 39 37 32 27 37 31 44 5 | 18 21 34 32 35 36 35 31 37 29 22 28 36 22 33 6 | 30 29 32 28 28 30 29 22 37 35 29 40 31 18 30 7 | 24 20 27 23 19 21 23 12 20 22 24 32 18 21 26 8 | 20 25 23 18 23 17 22 22 26 20 21 14 9 27 16 9 | 19 13 15 17 24 20 23 20 20 17 25 21 15 23 16 10 | 22 22 16 13 20 14 19 17 17 17 17 16 15 23 13 11 | 12 15 13 13 19 27 20 13 14 12 10 13 13 14 16 12 | 9 15 12 20 17 16 9 14 10 13 12 10 5 19 10 13 | 15 26 12 12 18 12 15 11 22 16 13 10 17 22 17 14 | 14 16 13 16 18 15 14 18 17 15 13 13 19 21 13 15 | 18 13 17 12 17 12 22 14 19 15 5 8 21 23 12 16 | 15 9 13 13 11 16 14 20 13 13 14 15 13 17 13 17 | 11 14 10 19 19 18 11 16 13 14 11 16 14 20 9 18 | 8 20 19 13 17 17 25 13 11 22 15 22 15 13 17 19 | 21 13 12 17 24 23 21 25 17 20 24 24 18 12 21 20 | 26 25 21 15 25 17 26 35 26 27 15 15 19 9 16 21 | 30 21 24 20 30 30 33 28 22 21 29 18 28 11 17 22 | 36 22 18 15 14 29 23 28 28 18 21 20 25 22 22 23 | 33 17 15 18 17 29 32 28 26 22 21 14 21 21 21 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 19 22 26 37 36 29 19 30 17 23 20 37 28 36 22 1 | 28 22 25 26 33 32 21 34 28 20 32 37 28 30 30 2 | 31 37 29 32 39 27 32 35 31 26 40 31 26 28 33 3 | 24 42 24 29 32 27 27 33 30 36 38 30 22 17 43 4 | 32 37 40 29 23 31 32 28 44 32 37 19 31 27 28 5 | 29 33 28 25 24 31 27 41 42 32 35 19 32 30 24 6 | 39 26 23 30 20 21 24 22 26 33 28 24 25 31 36 7 | 26 14 24 23 27 22 19 27 22 16 21 14 31 32 39 8 | 26 15 15 17 24 20 19 24 15 15 16 22 18 12 25 9 | 20 18 13 22 18 19 21 14 21 20 16 16 10 17 17 10 | 11 18 17 22 24 21 8 19 17 20 16 13 24 20 9 11 | 16 12 19 14 17 11 7 9 13 16 8 13 22 10 11 12 | 9 5 11 11 12 20 20 15 18 12 14 6 17 14 13 13 | 14 17 19 16 12 16 15 11 25 9 9 17 12 11 17 14 | 10 16 13 18 15 18 11 22 22 16 12 15 12 21 11 15 | 16 11 10 15 18 14 13 18 15 12 15 16 8 11 11 16 | 12 13 8 20 14 21 12 18 14 11 9 22 16 20 14 17 | 15 14 19 17 17 19 17 23 11 14 9 15 13 13 9 18 | 10 16 14 16 16 18 13 21 13 18 16 16 13 9 12 19 | 12 13 11 16 23 18 15 17 13 14 11 18 23 17 15 20 | 24 26 26 32 26 26 25 18 22 20 18 12 23 23 19 21 | 22 28 18 27 21 24 28 24 23 32 19 14 29 25 19 22 | 22 25 21 30 32 18 18 24 26 17 27 19 22 30 23 23 | 17 12 18 22 28 21 23 19 16 27 33 24 28 21 32 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Note: . installed solar panels on May 9, 2018. View of the antenna partially blocked, and increased interference of the convertor. Chris Steyaert -------------------------------------------------------------------- Observer: Istvan Tepliczky Location: Tata, Hungary (18 20' E, 47 39' N) Frequency: 143.05 MHz Antenna: Moxon, azimuth SW, elevation 0 deg. Receiver: SDRplay RSP1A Computer: HP Notebook T400 Observing method: Spectrum Lab script + RMOB Lab v2.9 Number of meteors in one hour intervals | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 43 41 39 40 43 43 49 37 45 37 37 37 59 50 56 1 | 45 50 37 37 45 38 40 33 25 28 35 12 48 58 48 2 | 59 46 37 31 34 51 42 40 38 13 31 21 46 51 58 3 | 36 47 34 33 36 49 30 44 42 23 42 16 55 49 64 4 | 34 51 31 46 31 44 38 31 53 39 36 52 46 50 49 5 | 20 50 42 56 23 43 53 50 55 50 28 52 56 46 54 6 | 25 43 45 40 32 22 58 64 55 67 49 54 48 51 62 7 | 35 37 50 42 42 26 49 56 57 58 64 43 57 52 49 8 | 32 46 44 29 54 30 35 47 54 36 48 24 51 45 56 9 | 35 56 37 40 40 41 29 51 48 23 61 34 51 57 49 10 | 26 58 45 31 42 38 24 54 43 77 48 44 60 50 33 11 | 32 41 43 24 30 38 35 38 49 63 39 37 48 56 20 12 | 36 64 41 24 25 38 27 34 51 59 41 44 43 42 37 13 | 39 48 40 26 41 29 41 40 48 28 37 42 43 38 26 14 | 36 39 41 34 30 37 25 39 43 24 31 35 43 38 36 15 | 24 48 42 28 29 41 30 46 38 33 36 34 51 32 26 16 | 36 35 48 40 51 37 25 42 38 46 53 41 40 38 32 17 | 44 30 35 37 45 30 33 44 43 42 50 50 45 49 29 18 | 40 43 37 42 37 31 37 56 49 39 51 49 49 46 41 19 | 53 41 39 42 40 37 41 52 40 45 49 58 49 51 20 | 41 47 48 46 36 38 30 40 38 35 42 39 47 48 52 21 | 35 46 47 42 49 31 36 47 30 40 39 36 40 46 41 22 | 42 35 40 22 45 38 37 50 30 41 43 46 59 43 43 23 | 56 35 53 28 37 34 44 49 47 24 51 44 61 41 45 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 57 18 25 47 38 56 44 60 46 34 51 41 39 39 1 | 48 48 51 50 40 54 44 49 46 39 46 45 46 39 48 2 | 44 48 38 38 47 51 43 57 51 44 37 34 48 33 3 | 64 56 47 45 43 56 51 47 17 55 35 47 33 39 42 4 | 67 36 41 41 42 36 56 45 46 39 47 58 47 41 59 5 | 62 53 53 40 42 38 52 44 37 51 49 55 51 41 55 6 | 52 45 49 38 59 53 61 49 23 41 52 36 59 42 45 7 | 61 32 26 40 54 68 58 64 28 50 38 50 49 42 8 | 45 51 18 50 37 58 53 56 52 44 58 40 58 59 9 | 65 25 21 51 51 58 71 23 58 30 45 42 38 10 | 48 40 6 40 55 56 68 27 41 28 45 44 40 11 | 48 34 14 38 35 45 52 44 45 33 43 45 34 12 | 65 27 14 37 40 45 52 31 32 34 27 31 13 | 13 19 20 37 47 37 49 34 39 35 48 43 35 35 14 | 21 25 28 32 38 34 43 35 43 21 38 35 20 15 | 36 32 38 39 34 42 37 40 37 26 31 32 24 16 | 33 32 35 42 32 46 38 32 40 42 27 31 36 30 17 | 41 29 31 37 40 53 33 34 39 28 29 25 42 47 18 | 42 40 25 45 44 52 37 48 42 41 27 32 28 37 19 | 40 41 34 38 39 46 46 48 32 39 30 33 38 23 20 | 32 17 39 28 35 43 52 44 27 34 38 42 44 30 21 | 18 14 37 38 39 45 51 43 41 39 31 36 37 33 22 | 27 11 24 45 41 42 37 41 28 34 33 48 33 23 | 28 14 39 44 41 46 43 46 19 24 35 40 41 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Istvan Tepliczky -------------------------------------------------------------------- Observer: Felix Verbelen ON4AVF Location: Kampenhout, Belgium (4 36' E, 50 57' N) Frequency: 49.990 MHz OT1KZG Transmitter: VVS beacon at Astrolab IRIS, Ypres, Belgium (2 54' 45" E, 50 49' 03" N), 50 W, carrier (no modulation), LHCP, upward beaming Antenna: 2-elements HB9CV Yagi, elev 52 deg, azimuth 250 deg (W) Receiver: ICOM 7100 Observing method: automated setup using PC soundcard + Spectrum Laboratory software [Digitised sound and computer images are stored on local hard disks for further analysis. Only overdense meteor reflections are counted manually and used for statistics] Duration >= 2 seconds | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 1 2 5 4 1 4 4 1 1 2 4 3 1 1 2 1 | 5 3 1 3 6 5 6 0 4 1 4 3 2 3 4 2 | 4 7 6 7 4 2 4 3 2 1 3 2 1 6 8 3 | 5 2 3 3 7 8 3 6 5 1 3 6 1 6 0 4 | 9 3 4 3 6 3 2 4 0 6 2 2 1 2 8 5 | 2 3 3 4 7 0 1 4 3 3 4 3 9 3 4 6 | 3 3 6 7 5 6 2 1 5 5 6 3 8 5 2 7 | 6 9 4 9 12 6 4 0 1 4 6 3 6 3 9 8 | 2 3 8 3 1 2 5 6 8 5 2 2 6 7 3 9 | 7 3 4 3 1 3 6 3 7 3 6 4 7 8 4 10 | 5 3 5 2 8 3 8 1 3 5 4 6 4 6 3 11 | 4 6 1 2 3 5 1 4 2 1 1 8 3 4 4 12 | 1 3 3 1 2 2 2 1 1 1 2 2 4 3 6 13 | 4 2 4 5 2 1 5 0 3 4 0 1 5 1 4 14 | 1 3 3 6 0 2 2 0 1 1 0 4 2 2 2 15 | 3 2 1 1 2 4 0 1 3 2 4 1 1 3 3 16 | 1 0 3 3 3 1 3 1 1 0 1 1 1 3 3 17 | 1 3 1 5 2 2 0 2 1 3 1 0 1 0 2 18 | 0 1 4 0 1 2 3 2 2 1 3 1 1 1 3 19 | 2 0 4 2 2 0 2 2 1 1 1 5 4 4 6 20 | 2 3 6 3 5 2 2 4 3 2 1 1 2 2 3 21 | 5 2 2 2 7 4 2 4 2 4 1 3 6 2 3 22 | 3 4 3 2 2 1 3 2 1 5 3 1 3 4 1 23 | 3 4 6 7 3 5 0 6 3 0 4 2 4 2 4 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 3 1 2 1 6 2 3 4 3 2 1 1 3 7 4 1 | 2 1 1 0 5 2 2 6 3 2 2 3 4 5 4 2 | 2 8 1 5 7 3 5 5 3 5 4 3 2 4 3 3 | 0 9 0 6 6 5 4 6 6 4 0 0 1 2 7 4 | 5 7 3 10 5 2 1 11 5 4 3 5 3 5 4 5 | 4 9 7 7 2 6 8 4 5 3 3 3 5 4 8 6 | 3 13 7 2 2 4 9 3 9 2 4 5 3 1 3 7 | 5 1 6 5 7 8 4 5 8 3 6 4 4 8 13 8 | 2 3 1 3 2 8 6 5 6 2 3 9 6 5 7 9 | 2 3 1 5 5 2 6 4 7 4 4 9 2 4 5 10 | 3 2 5 6 6 11 0 6 7 9 3 3 8 8 5 11 | 1 1 7 1 1 1 4 3 3 5 4 0 2 2 3 12 | 4 0 2 2 2 4 5 1 2 2 3 3 3 3 6 13 | 1 2 3 2 0 2 1 3 4 3 2 1 3 5 3 14 | 2 1 2 0 1 2 1 2 2 2 3 2 2 3 1 15 | 2 1 0 1 3 0 2 2 2 1 2 2 1 1 2 16 | 0 1 2 0 0 2 3 1 2 3 0 3 2 1 0 17 | 2 0 2 3 2 0 2 2 1 3 1 3 0 1 2 18 | 0 0 2 1 2 2 4 3 2 1 0 2 1 3 4 19 | 1 1 2 2 0 2 2 1 2 4 3 2 1 1 2 20 | 2 2 5 0 2 2 2 3 2 2 0 4 0 3 4 21 | 1 3 0 3 2 2 2 4 1 1 2 2 3 4 1 22 | 2 2 2 3 1 3 1 3 3 2 3 0 3 4 3 23 | 6 3 1 0 2 2 3 4 2 3 7 8 4 1 2 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Duration >= 10 seconds | November 2021 UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ---+----------------------------------------------------------- 0h| 0 0 1 1 0 0 2 1 0 0 1 0 0 0 1 1 | 0 2 0 0 2 1 1 0 1 0 1 1 0 0 0 2 | 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 3 | 1 0 1 0 1 1 0 1 1 0 0 0 0 0 0 4 | 1 0 0 0 1 0 1 0 0 2 0 0 0 0 3 5 | 2 0 1 3 2 0 0 1 1 0 0 0 1 1 1 6 | 0 2 0 2 1 1 0 0 1 1 1 1 1 1 1 7 | 1 3 1 3 2 1 2 0 0 3 2 3 2 1 2 8 | 0 2 2 1 1 1 1 1 0 0 1 1 2 3 1 9 | 3 1 0 0 0 0 1 0 0 1 4 2 2 2 2 10 | 0 0 1 1 1 0 4 0 1 1 3 4 1 2 1 11 | 0 4 0 0 1 1 0 1 0 0 1 1 0 0 0 12 | 1 0 1 1 0 0 1 0 0 0 1 0 0 0 1 13 | 0 0 2 2 0 0 1 0 0 1 0 0 0 0 2 14 | 0 0 1 2 0 0 0 0 0 0 0 2 0 1 2 15 | 1 1 0 0 1 1 0 0 0 1 0 1 0 1 0 16 | 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 17 | 0 0 1 3 0 0 0 0 0 1 0 0 0 0 0 18 | 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 19 | 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 20 | 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 21 | 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 22 | 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 23 | 0 1 0 2 0 1 0 1 0 0 0 0 0 0 0 ---+----------------------------------------------------------- UT | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | November 2021 | November 2021 UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ---+----------------------------------------------------------- 0h| 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 | 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 2 | 0 0 0 1 2 0 1 0 0 0 1 0 0 0 0 3 | 0 3 0 1 1 3 1 1 1 0 0 0 0 1 0 4 | 3 1 2 4 1 0 0 1 0 1 1 1 0 1 0 5 | 2 3 0 1 0 3 1 2 1 1 0 0 0 0 0 6 | 0 3 3 0 1 3 3 0 0 0 0 0 0 0 1 7 | 2 0 1 2 3 2 3 0 1 1 1 3 1 2 3 8 | 1 2 1 0 0 0 1 1 1 0 2 2 1 0 1 9 | 1 2 0 0 1 1 4 1 4 1 1 3 1 1 0 10 | 0 0 0 1 1 1 0 1 1 4 1 0 2 1 3 11 | 1 0 2 0 0 0 0 1 0 0 0 0 0 1 0 12 | 2 0 0 0 0 0 0 0 1 2 0 1 2 2 0 13 | 0 0 0 1 0 0 0 0 0 2 0 0 0 0 0 14 | 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 15 | 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 16 | 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 17 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 | 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 19 | 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 20 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23 | 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 ---+----------------------------------------------------------- UT | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | November 2021 Note: . increased noise since June 12, 2019, normally not affecting the long duration counts. Felix Verbelen 2. ABOUT THE RMOB The RMOB is an independent initiative of some workers in the field of radio meteor scatter observations and data reduction. It started in August 1993 in order to spread the Perseid results via E-mail. Since then, it has appeared monthly, and it has gradually been expanded. In regularly publishing summaries of observations, potential radio observers are kept up to date of existing installations, possibilities and limitations of radio meteor observations. In the long run, there should be sufficient observing stations to cover the whole globe, allowing to detect stream outbursts which may remain unnoticed visually. RMOB contains typically: summaries of previous month's observations, equipment data, first results of stream activity by radio methods, relations between radio and optical meteors, references to other publications in the field of meteor astronomy and radio scatter techniques, announcements of meetings, short questions and answers, links to interesting web sites. Contributors are mentioned, and interested persons are asked to contact them directly. RMOB can be copied freely in unabridged and unmodified form. Extracts should indicate the source (Radio Meteor Obs Bulletin, month and year). If you want to subscribe (or un-subscribe) to the E-mail distribution list, please send a message to C. Steyaert. 3. CONTRIBUTORS / USEFUL ADDRESSES Enric Fraile Algeciras (EA3BTZ) http://www.telefonica.net/web/enricfraile (in Spanish) http://astrosurf.com/somyce/c_radio.htm Bernard Bayle http://www.bbayle.com Michael Boschat http://www.chebucto.ns.ca/~aa063 Jeff Brower http://members.shaw.ca/jbrower/ Franky Dubois http://www.digilife.be/club/franky.dubois/meteor.html David Entwistle http://www.radiometeor.plus.com/ Karl-Heinz Gansel http://www.radio-astronomie.de/ra/ Peter Knol http://home.deds.nl/~knol Hiroshi Ogawa Radio Meteor Obs. http://www.amro-net.jp/radio.htm Mike Otte W9YS mailto:mike.otte96@gmail.com Enrico Stomeo, Planetario di Venezia http://www.astrovenezia.net/planetario.htm Jochen Plessmann, WHS Walter Hohmann Sternwarte http://www.walter-hohmann-sternwarte.de/ SKiYMET Radar http://www.iap-kborn.de/radar/Radars/ALWIN/index_eng.htm Wayne Sanders http://users.xplornet.com/~rdlobs/ Andy Smith http://www.tvcomm.co.uk/radio - Live audio available Chris Steyaert Mol, Belgium mailto:observations@rmob.org Most recent spectrograms: http://www.rmob.net Radio meteor mailing list (English): radiometeoren@ls.vvs.be, send 'subscribe' in subject or body to radiometeoren-request@ls.vvs.be Twitter @rmob_org Dave Swan http://www.radiodesignservices.co.uk Istvan Tepliczky Online: http://www.galileowebcast.hu/radiometeor Pierre Terrier http://radio.meteor.free.fr/ Meteor mailing list: mailto:meteor-request@ml.free.fr?subject=subscribe Maarten Vln https://www.vvs.be/werkgroepen/werkgroep-radioastronomie/beelden-radiometeoren-op-internet-zetten Joseph Welkenhuyzen https://sites.google.com/site/rmopv2/home-1 Richard White, Gi4DOH http://www.ramfihaz.com/information.htm -- Christian Steyaert (RMOB2111) 4 December 2021 --