Uuh, thanks Paul-Henrik. Can you tell me about the dynamic range of that dongle? As long it is 539 there is no problem but could it manage "599+20" ? Now you can give it a try on LF. Can you hear me
Hello Stefan, LF Your CQ's are 539 here on a Mini-Whip directly into the "demodulator" -chip on a slightly hardware-hacked RTL-SDR TV USB-dongle :-). The "hack" is just bypassing the VHF/UHF tuner-ch
Hi Jacek, Sorry, i read this mail just now. Guess you're already sleeping :-) Maybe tomorrow? Did you improve your station since last time? 73, Stefan 472.2 kHz... Anyone for a QSO? are you qrv today
Hello Stefan, LF Sorry, I missed your reply last night. Well, as for 599 +20 -signals I can only say that the whole LW and MW BC-bands were in the passband and same waterfall with you. I run the dong
Paul, Q , do you find the transformer feed better than , simply connecting via a capacitor to the AD ? 73-G, Hello Stefan, LF Your CQ's are 539 here on a Mini-Whip directly into the demodulator" -chi
Hello Graham, LF To be honest I have not tried other feeding methods for the AD than a trifilar 1:4 transformer. I used a beefier toroid (FT50-43) and more turns to get a XL of 200 ohms at 400 kHz fo
Ok Paul, Its round the Q and Q + not Q , configuration , the latest drivers allow that to be selected , the single feed seems to work fine , but still needs some filtering to prevent images .. I thin
Enviado desde mi BlackBerry de Movistar --Original Message-- From: "Graham" <[email protected]> Sender: [email protected] Date: Wed, 18 Jun 2014 11:57:40 To: <rsgb_lf_group@bla
Hello Graham, LF I'm using the +I and -I inputs that were connected to the R820 tuner chip before. The 1:4 matching transformer is not my own idea, I just made my transformer a bit beefier than the d
Paul , I can not find any "mirrors" below 14.4 MHz, but above that hell breaks loose... Yes , can be disconcerting , when you have unexpected signals ! freezes. Maybe a USB-system limitation? That's
