Measurements of UK Decca's and some other stations :
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Day ------------------ 06Mar 07Mar 08Mar 09Mar 10Mar
MON TUE WED THU FRI
Time, UTC ------------ 2140- 2145- 2145- 2150- 2235-
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kHz Ch *d,km AZI* *Indicated ESH2 input, dBmW*
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127.8 (6C), 1435, 280, -101 -103 -100 -103 -100
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126.7 (2A), 1565, 269, -102 -101 -106 -100 -99
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128.5 (8E), 1766, 276, -104 -102 -102 -100 -100
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127.0 (3B), 1871, 257, -104 -106 -104 -104 -104
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127.5 (5B), 1890, 247, -100 -105 -104 -99 -102
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128.2 (7D), 2060, 267, -118 -111 -120 -111 -111
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126.4 (1B), 2282, 253, -113 -113 -110 -109 -109
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kHz Ch *d,km AZI* *Indicated ESH2 input, dBmW*
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128.93 ref, 1553, 228, -79 -83 -81 -80 -80
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138.83 ref, 1221, 226, -77 -87 -80 -77 -79
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135.8 SXV** 2490, 182, -100 -107 -107 OFF -107
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137.0 CFH* 5750, 295, Nil Nil -131 Nil Nil
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* CFH weakly audible also on the 6th after 2215 UTC.
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** SXV deep steep minimum on the 10th, 2312: -125(Min)
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06Mar 2150: OH1BS -109; 2201: -115
06Mar 2155: SM6PXJ -126; 2205: -125
06Mar 2217: OH1TN -110..-107(f)
07Mar 2022: G3KEV -125; 2105: -126
07Mar 2108: OH1TN -111..-109(f); 2142: -107..-113(f)
07Mar 2118: OH7OL -132; 2150: -125..-117, 2200: -119..-107!
08Mar 2200: OH1BS -104..-102(f)
09Mar 2119: OH1BS -109
09Mar 2203: SM6PXJ -115; 2209: -115
10Mar 2243: OH1BS -107..-104(f); 2312: -113..-111(f)
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(R&S ESH2/---- 10m coax---/1:10/---15m wire-----):
Noise level with antenna: with 200Hz IF BandWidth:
-26..-22 dB(uV), -133..-129dBmW (varies w qrm etc)
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End of message of 11 Mar 2000, 0655 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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