rtl-sdr.com

Thank you for this. I have been having success with the DMR for digital amature-radio. I have not heard any signals work with dPMR, but could be I just haven't come across any. The sound is super-compressed though, which I assume is just how DMR sounds. It has the same super-compressed sound when I ...

Thank you.

I'm still pondering this and receiving advice from various places, so no concrete build-plans (or experimental results) yet.

For receiving only! Not for transmitting. Would you rather... A: 1 loop of wire equivalent to 1 full wave-length at desired reception-frequency (So the wire has the length of 1 full wave-length) B: 2 turns of wire, so the wire is technically double the wave-length (2 times longer than desired wave-l...

rtlsdrdev-user wrote: ↑

Mon Jan 18, 2021 5:41 pm

I would suggest using SmartRF Studio 7 + CC1101 +SmartRF04EB or Universal Radio Hacker for signal inspection

I will take a look at your link.
Thanks.

Example-signal: https://www.youtube.com/watch?v=b3cglHTqaDw Is this Multitone-Paging? As described on this page: https://www.sigidwiki.com/wiki/Multitone_Paging It sounds like POCSAG but I can't get PDW to decode it. The public frequency-listing says the frequency belongs to the local hospital. Is t...

snifftheglove wrote: ↑

Wed Nov 25, 2020 12:50 pm

Is there a way to save settings in SDR#?

It saves the current settings automatically whenever you close it, but only if the files and folder aren't write-protected.

So right-click on the folder or all the files and un-tick the write-protection check-box.

Hi, coming to the party late, just joined. I am a bit concerned, that this may not be a static charge, but bad connections in your electrical box. It's been a long time since I went to Electronic school in the navy, but I am under the impression that the voltage between the neutral wire and ground ...

This one i call the airband monster. I get those too. I am using the Airspy HF+ Discovery, but with that radio they are dependent on the gain (Or attenuation, as it is on the discovery) If I change the attenuation they will either show up or go away, at the frequency I am on. So that obviously make...

I'd say you've done pretty well, working with the restrictions put on you by the HOA. Are you using a balun or transformer to match the feed lines to the loops? Why did you not feed them both the same way? You mentioned your noise floor is some concern. Mine varies quite a lot, and as I sit here ty...

It seems whenever people post spectrum-grabs like the one I have attached below, the source is called out to be a switched-mode-power-supply (Often known as 'SMPS' on google apparently) Does the spectrum I attached look like such a thing? There are multiple sweeps. They do not all sweep the same way...