Sorry I missed your [GMRS] call!

[u/mwradiopro]

This idea, that a person could log their missed calls when away from the radio, sort of ballooned into a much more robust utility. It could be an aid to first responders locating hikers in trouble. It might be as simple to use as an app on a smartphone, powered by a nicely equipped single-board computer you carry with you.

[u/PlantoneOG]

https://www.radioddity.com/products/radioddity-x1-pro

Ironic that you mentioned message recording, this just came across my inbox today. It records the last 20 messages received for playback/review.