Measurements of UK Decca's and some other stations :
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Day ------------------ 21Mar 22Mar 23Mar 24Mar 25Mar
TUE WED THU FRI SAT
Time, UTC ------------ 2130- 2120- 2120- 2130- 2140-
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kHz Ch *d,km AZI* *Indicated ESH2 input, dBmW*
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127.8 (6C), 1435, 280, -121 -113 -114 -105 -113
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126.7 (2A), 1565, 269, -110 -110 -111 -106 -108
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128.5 (8E), 1766, 276, -108 -110 -108 -104 -106
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127.0 (3B), 1871, 257, -114 -109 -123 -105 -111
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127.5 (5B), 1890, 247, -116 -117 -110 -102 -110
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128.2 (7D), 2060, 267, -118 -119 -110 -102 -110
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126.4 (1B), 2282, 253, -114 -120 -117 -121 -113
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kHz Ch *d,km AZI* *Indicated ESH2 input, dBmW*
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128.93 ref, 1553, 228, -92 -83 -88 -87 -89
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138.83 ref, 1221, 226, -83 -79 -81 -81 -83
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135.8 SXV 2490, 182, -109 -114 -112 -109 -105
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137.0 CFH* 5750, 295, Nil Nil Nil Nil Nil
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* CFH heard on the 21st & 24th after 22z, up to -127 dBmW
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20Mar 2034: SM6PXJ -111..-109(f): 2056: -117..-116
20Mar 2046: MM0ALM -127; 2058: -123; 2108: -120..-119
20Mar 2107: OH7OL -124..-122
22Mar 2139: SM6PXJ -110..-112; 2142: -111..-109
24Mar 2137: OH1TN -113
24Mar 2138: G3KEV -126; 2203: -126; 2209: -126
25Mar 2213: OH7OL -124
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(R&S ESH2/---- 10m coax---/1:10/---15m wire-----):
Noise level with antenna: with 200Hz IF BandWidth:
-26..-21 dB(uV), -133..-128dBmW (varies w qrm etc)
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End of message of 26 Mar 2000, 0650 UTC, from OH2LX
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V.K.Lehtoranta, OH2LX, POBox 50, FIN-05401 Jokela, Finland
------ Tel: +358-9-4173965 ---- Fax: +358-9-4173961 ------
E-mail: [email protected] - alias: [email protected] & [email protected]
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