Search found 223 matches

by srcejon
Wed Dec 06, 2023 11:58 am
Forum: Aviation
Topic: Frequency Scanner
Replies: 52
Views: 662

Re: Frequency Scanner

Do you have another demod that is hidden? It's Id should be R0:0.


You can press the second button from the right on the bottom of the device window to show hidden demods.
by srcejon
Wed Dec 06, 2023 10:24 am
Forum: Aviation
Topic: Frequency Scanner
Replies: 52
Views: 662

Re: Frequency Scanner

Can't quite see everything there, unfortunately, specifically the Id of the AM Demod that doesn't appear to muted. (It's in the title bar). Also, I can only see one AM Demod - but in the Freq Scanner, you are referring to R0:0 and R0:1. Really need to be able to see everything, in order to recreate ...
by srcejon
Wed Dec 06, 2023 8:47 am
Forum: Aviation
Topic: Frequency Scanner
Replies: 52
Views: 662

Re: Frequency Scanner

I have noticed that in the scanning mode there is a kind of huffing/puffing or pumping noise that comes out of the speaker as stored the frequencies are scanned. This noise can be reduced by lowering the gain; however this also adversely impacts overall receiver sensitivity. The demod should be mut...
by srcejon
Tue Dec 05, 2023 6:56 pm
Forum: Aviation
Topic: Frequency Scanner
Replies: 52
Views: 662

Re: Frequency Scanner

Axel wrote: Tue Dec 05, 2023 5:16 pm 1. Columns TH and Sq do not retain values typed into them. Looks like a bug.
Are you sure you're not entering values that are out of range? These columns want a negative value, between 0dB and -120dB. Can you enter -60?
by srcejon
Tue Dec 05, 2023 5:01 pm
Forum: General
Topic: HF Weather Fax (WEFAX)
Replies: 1
Views: 18

Re: HF Weather Fax (WEFAX)

There isn't a demodulator for it.
by srcejon
Tue Dec 05, 2023 11:06 am
Forum: General
Topic: Frequency Scanner experience
Replies: 6
Views: 95

Re: Frequency Scanner experience

There's still no control over gain, I'm afriad.
by srcejon
Sun Dec 03, 2023 10:14 pm
Forum: Aviation
Topic: Selecting which SDR the map uses for frequency selection
Replies: 6
Views: 33

Re: Selecting which SDR the map uses for frequency selection

I would say though, it's better to use the ADS-B map, as that has all the frequencies to choose from, and it will tune the AM demod with an offset from the center frequency, which is what you want with RTL SDR and AM Demod.
by srcejon
Sun Dec 03, 2023 10:01 pm
Forum: Aviation
Topic: Selecting which SDR the map uses for frequency selection
Replies: 6
Views: 33

Re: Selecting which SDR the map uses for frequency selection

Will add a menu item per device.
by srcejon
Sun Dec 03, 2023 8:06 am
Forum: Aviation
Topic: Selecting which SDR the map uses for frequency selection
Replies: 6
Views: 33

Re: Selecting which SDR the map uses for frequency selection

Ah, I'm referring to the setting in the ADSB window, which applies to the ADSB map, not the Map feature.
by srcejon
Sat Dec 02, 2023 5:47 pm
Forum: Aviation
Topic: Selecting which SDR the map uses for frequency selection
Replies: 6
Views: 33

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)