saw your interesting daytime FS figures in the reflector.
VL> Fs in dB(uV/m), Det: AVE (except for Alphas)
VL> RX: R&S ESH2 (Bw=200 Hz)
VL> Ant: Active loop
VL> 128.9 DCF49 40
VL> 138.8 DCF39 25 (weak!)
Why is the Mainflingen Transmitter DCF49 received
15 dB more strongly than the Burg Transmitter DCF39?
Mainflingen should be about 350 km farer from your QTH
as compared with Mainflingen.
Are these FS values spot measurements, or do they
constitute averages over a period of time?
In case of spot measurements - this may explain for
Another possibility is, that EFR temporarily uses
lower power for DCF39 for some reason. According to
their statement the nominal transmitter power for both
stations is 50 kW.
Best 73 de Gamal