7S6SAJ Special - 5 February 2000 (All times: UTC)
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1959 136.3 7S6SAJ calls CQ +5 -102
2008 OH3LYG works 7S6 +5 -102
2012 SM4DHN works 7S6 -18
2018 OH1TN works 7S6 -3 -110
2032 DK9DX works 7S6 (<-23) (<-130)
2041 OM2DX works 7S6 (<-23) (<-130)
2145 136.9 7S6SAJ calls CQ +16 -91
2146 OH1LSQ works 7S6 -23 -130
After this 7S6SAJ seems to be working cross-band
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Time Station dB(uV) dBmW
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2015 OH1BS calls 7S6 -13 -120
2118 DJ9IE calls CQ -23 -130
2128 G3KEV working ? -24 -131
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7S6SAJ (JO78FL) d=636km, azimuth=253degrees
(the strongest ham station I have heard on LF,
with max obs strength (2140) +16 -91 )
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Reference stations measured (20-22 UTC):
SXV Marathon 135.8 -4..+2 -111..-105
DCF49 Mainfl. 128.93 +26 -81 (ave)
DBF39 Burg 138.83 (weak) +19 -89 (ave)
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For approximate Fs (dB(uV/m) add +20 dB to dB(uV)
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(R&S ESH2/---- 10m coax---/1:10/---15m wire-----):
Noise level with antenna: with 200Hz IF BandWidth:
-24..-22 dB(uV), -131..-129dBmW (varies w qrm etc)
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End of message of 06 Feb 2000, 0850 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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