rtl-sdr.com

You shouldn't need a dll (like an extIO) for that, what you need to do is setup a definition so SDRConsole can see your RTL.

I did a brief tutorial on it some time ago. https://www.youtube.com/watch?v=C7F0GPf ... dBOUi&t=0s

Can you provide more details?

Do you get any errors or messages that pop up? Does the SDR# software just not open at all or is it not detecting?
Post a screenshot if you can.

Open the properties for your windows sound devices under the virtual audio cable you are using.
You should have an option to monitor/listen to that device without using any kind of repeater functionality.

Your SDR should support ADS-B just fine, I have a feeling it's an issue with software.
Try this https://rtl1090.com/

I wouldn't expect the HackRF to be capable with the portapack.. The hardware just isnt going to do it. However you might be able to in SDRAngel using the ATV demodulator. I've not tried it but if your camera is analog that might work, ofc if that's the case a 2.4 ghz baby monitor would also do the t...

I wish I had a solution for that... The tablet in my car is Windows 10 and I have 3 SDRs attached to it.
For some reason after an update I one of them showing up with double the interfaces. This only happens with one of the three which is even more strange.

I would also recommend a restart of the PC to ensure nothing in the background is attempting to use the hardware for one reason or another. When I was doing my installation tutorial I uninstalled the driver several times and ran into the same issue, installing immediately after a reboot resolved it ...

You are running into one if not two problems here. 1) The P25 frequency are are listening to is likely on a system and hops around a lot as you are not following the control chanell. This can result in being able to hear something one moment and then nothing the next. 2) The frequency you are listen...

Not sure, does appear to be some CW though.

I managed a similar decode: EJ718 is the flight ID for a military aircraft but I've not heard of them using CW in that band.
Kinda stumped on that one.

I haven't tried gnuradio under windows in a while, do you have the osmocom source/sink blocks? Those are what gnuradio uses to communicate with the RTL-SDR and other osmocom supported hardware. Here is a link with more information about the osmocom blocks, I'm not sure how to install them off hand u...