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Date: Mon, 26 Jun 2000 10:14:13 +0300
To: rsgb_lf_group@blacksheep.org
From: =?iso-8859-1?Q?V=E4in=F6_Lehtoranta?= <vaiski@dlc.fi>
Subject: LF: Signal Strength Measurements by OH2LX, 26 June 2000
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Signal strength measurements of various LF stations by OH2LX:

VLF NAV system "Alpha" has been back since the 20th June...
------------------------------------------------------------------
Day ------------------   19Jun 20Jun 21Jun 22Jun 23Jun 24Jun 25Jun
                          MON   TUE   WED   THU   FRI   SAT   SUN 
Time, UTC ------------    2055- 2110- 2050- 2055- 2045- 2050- 2050-
------------------------------------------------------------------
kHz    Stn   d,km  AZI          Indicated ESH2 input, dBmW
------------------------------------------------------------------
 68.9 DHJ58? 1115, 242   -103  -103  -105   Nil   Nil   Nil   Nil
------------------------------------------------------------------
 73.3 Rugby, 1825, 252,  -105c -104c -104c -106c -105c -106  -105
------------------------------------------------------------------
 75.0   HBG, 1992, 226,  -107  -102  -105  -109  -107  -111  -109
------------------------------------------------------------------
 77.5 DCF77, 1543, 228,   -91   -85   -90   -89   -91   -91   -92
------------------------------------------------------------------
128.9 DCF49, 1544, 228,   -93   -87  -103   -96   -95   -93   -97
------------------------------------------------------------------
138.8 DBF39, 1221, 226,   -89   -91   -93   -89   -91   -90   -95
------------------------------------------------------------------
135.8   SXV, 2490, 182,  -101  -109  -115  -110  -107  -109  -110
------------------------------------------------------------------
137.0   CFH, 5750, 295,   Nil   Nil   Nil   Nil   Nil   Nil   Nil
------------------------------------------------------------------
(R&S ESH2/---- 10m coax----/1:10/-----15m wire-----):
 Noise level with antenna: with 200Hz IF BandWidth: 
-24..-20 dB(uV), -131..-127dBmW (varies with frq, qrm, qrn etc)
------------------------------------------------------------------
73.3: - c = carrier not identified, assumed to be Rugby
------------------------------------------------------------------
End of message of 26th June 2000, 0800 UTC, from OH2LX
------------------------------------------------------------------
----------------------------------------------------------
V.K.Lehtoranta, OH2LX, POBox 50, FIN-05401 Jokela, Finland
------ Tel: +358-9-4173965 ---- Fax: +358-9-4173961 ------
E-mail: vaiski@dlc.fi - alias: oh2lx@dlc.fi & oh2lx@sral.fi