Hi Simon, I have experienced something strange in the last few weeks, and this morning found what was happening: I am using SDR Console for QO-100 with a lime mini; When I start the software,

I'm not a RTTY user, but here's what worked for me. (See attachment) DDK 9 is a German RTTY transmitter with weather info for mariners: http://30cw.net/ddk9 The idle sound, multiple RY's, is very

Hello, I'm new to HF and VHF listening. I have spent many hours trying to find/decode any RTTY stations that transmit in English, just so that I get an idea of what the results would look like. I'm

I've had screwed up programming because I intentionally risked it to see what happens. 0 ppb seems to be the result. (I have two and tried to see what would happen if I left both plugged in. The

Yes, but David probably got it right. Either a bad flash or the wrong file may well give a low noise floor. I think calibration would not unless set to a possibly impossible value. 73 Alan G4ZFQ

Look at settings. A bad ppb value will not do what you see. {^_^}

PS to Alan - if the calibration is somehow fooed up reflashing will not fix it. {^_^}

hfplus_fw.exe is your secret weapon. But, you have to read FLASH.bat to see what it is doing and play with the sdrsharp config file to enable airspy hf debugging. First figure out how hfplus_fw.exe

The multiple receivers/VFO are great. I did'nt see a "RAW" or "IQ" mode (i.e. no demod, just (filtered) IF). I'm looking for something like the WFM-mode, but without FM-demodulation, just the

I would first check that the Pre-Amp, Attenuator and AGC settings are all the same as before. The new firmware might have changed the default settings. The frequency calibration will not affect noise

first question, Can someone tell me if it is possible to change frequency at any position in the spectrum ...? I would like to be located on any frequency by the selected band anywhere, But every time

Francesco, If the noise floor is low then perhaps flashing again is required. I do not think loss of� calibration would not affect the noise level. 73 Alan G4ZFQ

Hi, I have upgraded my Airspy HF+ Dual Port and Airspy HF+ Discovery to firmware to version 3.0.7. Since then I have an “improbable” low noise floor. I suspect the frequency calibration file

Francesco This was asked in the Airspy group https://groups.io/g/airspy/message/35064 If the problem persists try flashing again. 73 Alan G4ZFQ

I had a similar problem in v3.0.23 it got stuck ... I tried several times to start the program and it always got stuck .. restarting the PC several times, and it did not solve anything, I had to

Hi, I have upgraded my Airspy HF+ Dual Port and Airspy HF+ Discovery to firmware to version 3.0.7. Since then I have an “improbable” low noise floor. I suspect the frequency calibration file

Win 10 version 2004 has a modified sound mixer in sound settings. Input and output levels are more easily accessed. In your case the defaults need to be set correctly. Thanks Steve m0zeh

From: Paul Cianciolo This is a video comparing the R2 SDR using the GPS versus the internal clock across temperature

Hi, Support for 3.07 (the newer SDRplay API) will be in 3.0.24, I may release 3.0.24 later this week. 3.0.24 intelligently determines the installed SDRplay software and adjusts accordingly.

Any chance of a few screenshots please? Simon Brown, G4ELI https://www.sdr-radio.com