Search found 214 matches

by srcejon
Sat Dec 02, 2023 5:47 pm
Forum: Aviation
Topic: Selecting which SDR the map uses for frequency selection
Replies: 2
Views: 5

Re: Selecting which SDR the map uses for frequency selection

Underneath the threshold setting, it says AM and has a combo box allowing you to select which AM Demod to tune.

(If it says device, update to the latest version)
by srcejon
Fri Dec 01, 2023 7:45 pm
Forum: Aviation
Topic: Frequency Scanner
Replies: 42
Views: 533

Re: Frequency Scanner

makcuk wrote: Thu Nov 30, 2023 10:33 pm By the way, just as an idea, if I do "Tune to XX on YYYYYY" on a right-click, I expect that the current scan stops.
Ok, have added that.
by srcejon
Wed Nov 29, 2023 12:31 pm
Forum: Aviation
Topic: Frequency Scanner
Replies: 42
Views: 533

Re: Frequency Scanner

Next version (not the one released today) should have some new per-frequency settings: FreqScannerNewSettings.png Channel column allows you to select a different demod from the default (So you could have two AM Demods with different settings or NFM + DSD). Ch BW column allows override of default cha...
by srcejon
Tue Nov 28, 2023 10:42 am
Forum: Aviation
Topic: Frequency Scanner
Replies: 42
Views: 533

Re: Frequency Scanner

makcuk wrote: Mon Nov 27, 2023 7:36 pm I noticed that the table doesn't accept frequencies more than 2Ghz
No, that needs to be fixed, thanks.
makcuk wrote: Mon Nov 27, 2023 7:36 pm and channel BW >9MHz.
What are you scanning that has a BW >9MHz?
by srcejon
Wed Nov 22, 2023 3:30 pm
Forum: General
Topic: Instant Replay
Replies: 1
Views: 43

Instant Replay

Ever wanted to go back and listen to a signal that's already scrolling past on the waterfall?

by srcejon
Tue Nov 07, 2023 7:08 pm
Forum: Aviation
Topic: DME client visualisation
Replies: 10
Views: 231

Re: DME client visualisation

Also note, that it's the entire pulse that is 3.5us. The pulses within the pulse are shorter (around 1/5th by the look of it), so I think you need a higher sample rate. Some RTL SDRs may do 3.2MSa/s, but that's still probably not enough, although above the Nyquist frequency, so you could interpolate.
by srcejon
Tue Nov 07, 2023 4:54 pm
Forum: Aviation
Topic: DME client visualisation
Replies: 10
Views: 231

Re: DME client visualisation

I suspect the buttons are getting greyed out, because you are viewing a saved trace, rather than live trace. E.g in the first pic, M:00 to the right indicates live data, whereas M:01 in the second pic indicates a saved trace. (It can automatically switch to saved trace when you adjust the offset - T...
by srcejon
Tue Nov 07, 2023 12:53 pm
Forum: TV & Video
Topic: DATV demodulateur
Replies: 1
Views: 36

Re: DATV demodulateur

The DATV demod doesn't support SSTV.

There's a request for SSTV support here: https://github.com/f4exb/sdrangel/issues/1406
by srcejon
Sat Nov 04, 2023 8:32 am
Forum: Aviation
Topic: Frequency Scanner
Replies: 42
Views: 533

Re: Frequency Scanner

Having played with V 7.17 for about a week now, it's important to understand that the scanner plugin is in fact a spectrum scanner and not a memory scanner. Spectrum scanners are extremely fast and can pick up even very brief transmissions. However, whatever settings are used initially apply global...