[Feature Request] Tracker with RF Beacon Function/Option

[SuperSeadog]

Would it be possible to add to Tracker units operating in the 433 frequency a RF beacon function (that broadcasts a tone periodically) to enable tracking using UHF receivers?

This could be used as a backup or alternative when GPS signals are not available for tracking. :)

The idea is similar to this video, but I think Lora should provide a longer range than the 433 transmitter module used in the video.

https://youtu.be/xqPZ6HZy4GM

[spleenware]

I feel like the beacon function is more suited to a dedicated device, rather than as a backup for the no-GPS scenario. I've never encountered a GPS failure. It's much more likely that the battery could fail, in which case nothing can help.