Dear LF Group, I also notice DCF 39 burst sidebands spreading into "our" band. It also seems to me they sound more aggressive than before. I measure its field strength at 2.4mV/m. It used to be 2 mV/
Dear Markus, LF Group, I have just liberated my computer from other duties to have a look for EW6GB, and I seem to be hearing the DCF 39 extra-wide sidebands at around 137.7kHz here in the UK. The Hu
Dear Markus, unfortunately, the situation is as poor as you wrote. Data from DCF39 disturb on ham LF band a lot. It is not easy to receive on 137.7kHz, when on 138.83 is DCF39(-41dBu/from ant) and on