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LF: Signal Strength Measurements by OH2LX

To: [email protected]
Subject: LF: Signal Strength Measurements by OH2LX
From: Väinö Lehtoranta <[email protected]>
Date: Tue, 21 Mar 2000 09:56:35 +0200
Reply-to: [email protected]
Sender: <[email protected]>
Measurements of UK Decca's and some other stations :
----------------------------------------------------------
Day ------------------   16Mar  17Mar  18Mar  19Mar  20Mar
THU FRI SAT SUN MON Time, UTC ------------ 2140- 2140- 2145- 2105- 2105-
----------------------------------------------------------
kHz    Ch   *d,km  AZI*     *Indicated ESH2 input, dBmW*
----------------------------------------------------------
127.8 (6C),  1435, 280,   -102   -106   -104   -112   -106
----------------------------------------------------------
126.7 (2A),  1565, 269,   -101   -104   -105   -105   -105
----------------------------------------------------------
128.5 (8E), 1766, 276, -107 -102 -105 -108 -111 ----------------------------------------------------------
127.0 (3B),  1871, 257,   -105   -101   -107   -104   -110
----------------------------------------------------------
127.5 (5B),  1890, 247,   -105   -103   -107   -104   -113
----------------------------------------------------------
128.2 (7D),  2060, 267,   -119   -107   -114   -116   -115
----------------------------------------------------------
126.4 (1B),  2282, 253,   -114   -110   -111   -112   -112
----------------------------------------------------------
kHz    Ch   *d,km  AZI*     *Indicated ESH2 input, dBmW*
----------------------------------------------------------
128.93 ref,  1553, 228,    -79    -85    -85    -84    -85
----------------------------------------------------------
138.83 ref,  1221, 226,    -81    -80    -84    -84    -82
----------------------------------------------------------
135.8  SXV   2490, 182,   -127   -107   -107   -108   -116
----------------------------------------------------------
137.0  CFH*  5750, 295,    Nil    Nil    Nil    Nil    Nil
----------------------------------------------------------
* CFH only heard on the 15 Mar, after 22z, up to -127 dBmW
----------------------------------------------------------
15Mar 2248: DJ9IE  -127
16Mar 2109: OZ8NJ  -126
16Mar 2122: OH1BS  -107; 2136: -109..-107(f)
16Mar 2128: SM6PXJ -119..-114(f)
17Mar 2146: OH?UFO -113..-111 (QRS on 137.7)
17Mar 2149: SM6PXJ -115
18Mar 2039: MM0ALM -127; 2039: -125; 2208: -122..-120(f)
18Mar 2108: OH7OL  -129
18Mar 2252: OZ8NJ  -127
19Mar 2028: OH9UFO -106: 2054: -110..-108; 2101: -119(!)
19Mar 2034: SM6PXJ -111..-109; 2056: -117..-116(f)
19Mar 2046: MM0ALM -127; 2108: -120..-119(f)
19Mar 2107: OH7OL -124..-122(f) ----------------------------------------------------------
(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)
----------------------------------------------------------
End of message of 21 Mar 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: [email protected] - alias: [email protected] & [email protected]


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