Thanks for all the comments!

I need to clarify that I’m looking for some kind of FRS base-station. We have a kind of emergency radio net in my neighborhood, using FRS radios. It started working very well, but the problem is that very often my neighbors forgot to charge the radios, and to place them with the antennas pointing up in good locations inside the house. I think that the problem can be solved with some kind of "power on an forget" FRS base station, charged by a wall wart. I had a look on the “Audiovox” brand base stations also, but I thought that would be interesting to combine the base station with others functions.

In my case I solved the problem with an old “Radioshack” brand FRS Mobile/base station laying around the shack(I’m into ham radio…), powered by a 12v battery and solar charger, but it is “too technical” and beyond the interests of my neighbors.

Fabio