RemoteTCPInput and RTL-SDR v4 - Invalid behavior after changing gain

krzotr commented 3 months ago

Hi,

I use RemoteTCPInput as a source. When connected to my RTL-SDR v4 (RTLSDRBlog, Blog V4, SN: 00000001) I have a problem setting gain. After changing, the label 0.0dB is gone (maximum gain is set to 28.0 however, RTL-SDR v4 supports up to 49.6). On Nooelec v3 and Nooelec v5, everything is fine.

I have tested on different librtlsdr. All the same, gain settings for RTL-SDR v4 do not work correctly

Nooelec v5 - Everything is fine

https://github.com/f4exb/sdrangel/assets/655681/765b6d1f-0248-4323-88fe-f23a251db996

RTL-SDR v4 - Problem with Gain

https://github.com/f4exb/sdrangel/assets/655681/189822e3-9fec-41dc-a860-40700713ea18

Sending logs: sdrangle.log

srcejon commented 3 months ago

V4 not currently supported by RemoteTCPInput - will add support for it.

lordjalapeno commented 1 week ago

HI there - Running SDRangel 7.22.0 on OrangiPI 3b / Ubuntu and have the same issues as above with RermoteTCPInput.

f4exb / sdrangel

RemoteTCPInput and RTL-SDR v4 - Invalid behavior after changing gain #2153