I have an RTL-SDR that can cover 3.2mhz -- and with sufficient storage IO could record just about the whole 2m band. I want to see if I could find or develop a SDR app that could visualize like sdrpp, or the other popular ones, but keep a 1-2 minute ring buffer of the data so I could jump back to previously spotted signals when watching a band.

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Neywiny 2 days ago | parent [-]

Feels like you could put a PR in on this? https://github.com/SarahRoseLives/rtl_tcp_echo

	▲	jasonjayr 18 hours ago \| parent [-]
		Possibly -- I think the biggest work is more the UX of the functionality: all the controls and UI for scrubbing around the ring buffer, extending the buffer if you need to work a signal and don't want to lose data, jumping to current, etc.