Good morning - can anyone verify that dcf39 is about 0.4Hz or so high of its normal 138.83 "mark" carrier freq at this time? I was calibrating the SDR and noticed a difference between Budapest and DC
Just to prove how really odd propagation is DCF39 138.830+ is some 20dB above "noise: at 1826Z in full daylight here over the NPole - a lot of "shot" iono noise on the HF bands at the moment - MUF 18
http://kl7l.com/Spread.jpg Markus this isnt widest Ive seen - and there is a little FSK in there too - (this signals came up from New Mexico I think) - but when they come in over the Pole having cros
Hi Laurence, The 30 Hz shift of WWV on 10 MHz was interesting too. Here it's generally less than 2. The ionosphere must be dancing about madly! 73 Joe VO1NA Just to prove how really odd propagation i
Joe, Laurence, 30 Hz Doppler on 10 MHz sounds quite dramatic. I'd be interested to look at a spectrum. Best 73, Markus (DF6NM) From: [email protected][email protected] Sent: Wednesday, February 19, 2014 7:5
Greetings all, The 30 Hz shift of WWV on 10 MHz was interesting too. Here it's generally less than 2. The ionosphere must be dancing about madly! It did. There was even a strong audible aurora (choru
Thanks Wolf Unfortunately, the OS here did not respond to these urls. 73 Joe VO1NA Greetings all, The 30 Hz shift of WWV on 10 MHz was interesting too. Here it's generally less than 2. The ionosphere
Laurence, thanks for the screenshot of that interesting Doppler spread. Wonder if the width would proportionally scale to 0.5 Hz at LF? Wolf, the chorus recording is indeed amazing! Windows Media Pla
Hello Joe, In Thunderbird, I just right-clicked on the audio file and select 'save as'. Not sure if TB disinguishes between files and streams (I thought the link is a simple file) but I get an 8 MByt
Hi Wolf and Markus, Thanks for the info on TB. Will give it a try. The problem was that a cut/paste of the urls into the browser resulted in nothing. No doubt this is a browser issue. On another note
