I am consulting for a broadcasting regulation and I have the task to monitor all TV and radio channels in my locality and also record realtime for proper reporting pls what device do I use or how can I set it up
How many total TV channels and radio channels do you have to receive (and record) simultaneously? How long do the recordings have to be? Continuous 24x7 for days? Or selected 1 hour segments? I think you are going to need a LOT of inexpensive devices like raspberry PIs, each dedicated to a radio or TV channel.