LF observations 25 Nov 1999 (136..137 kHz) by OH2LX
(qth: Jokela, South Finland, KP20LN, (60N34 024E58)
(R&S ESH2/---- 10m coax---/1:10/---15m wire-----):
2015z 136.5 OH3LYG wkg +4 dB(uV) -103 dBmW
OZ5N -17 -124
2206z 136.8 I5MXX clg -22 -129
OH1TN clg 0 -107
2251z 136.5 MM0ALM clg -18 -125
------------------------------------------NOTES:---
OH3LYG: 100W out, Tgp 30 m
OZ5N: 850W, 10 m vertical, 130 m hor wire
OH1TN: called I5MXX but no answer
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Condx: LF commercials with moderate strength only
AVE: DCF39 138.8 26 dB(uV ) -81 dBmW
DCF49 128.9 26 -81
Greek 135.8 -5 -112
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Noise level with antenna: with IF B-w 200Hz:
-25..-22 dB(uV), -132..-129dBmW (varies w ICM etc)
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131.8 Datatrak -2 dB(uV) -109 dBmW
132.8 Datatrak -22 -129
133.2 Datatrak -3 -110
144.6 Datatrak -2 -109
146.2 Datatrak -20 -127
146.5 Datatrak -4 -122
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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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