Hi all, It seem there is onother device for radiating on 137 kHz, it is the EH loop from the same original mind of the inventor of EH antenna. Now a small loop (how ?) can radiate RF energy with (of
did anyone of you copy SAQ on 17.2 kHz this morning? I couldn't hear anything, prossibly because one of those PSU's in the neighborhood making a terrible noise at around 18 kHz. 73 Geri, DK8KW (W1KW)
Hello all, a little bit out of frequency, i have a couple of RFT U700, there is someone in this newsgroup that has schematics or instructions to shift the frequency range in the 70 cm ham band ? '73,
Perhaps a silly suggestion, but a mistake I have made more than once...:-) The RA1772 in CW mode displays a frequency 1kHz lower than the actual receive frequency - so to receive SAQ you have to tune
Valerio, at about 18.3 kHz there is a military station located at the Tavolara island, near Sardinia. It sounds like RTTY, and here it is quite strong, I can receive it by just connecting an indoor s
