Sorry, I do not understand your question.
The Family Radio Service (FRS) is a private, two-way, short-distance voice and data communications service for facilitating family and group activities. The most common use for FRS channels is short-distance, two-way voice communications using small hand-held radios that are similar to walkie-talkies. Other services that allow similar communications include the
General Mobile Radio Service (GMRS) and the
Multi-Use Radio Service (MURS). The FRS has authorized 22 channels in the 462 MHz and 467 MHz range, all of which are shared with GMRS.
The General Mobile Radio Service (GMRS) is a licensed radio service that uses channels around 462 MHz and 467 MHz. The most common use of GMRS channels is for short-distance, two-way voice communications using hand-held radios, mobile radios, and repeater systems. In 2017, the FCC expanded GMRS to also allow short data messaging applications including text messaging and GPS location information.
Not sure exactly what you mean by a "family radio". Any radio I suppose can be a family radio. If you search these threads with your questions I'm sure you can find your answers from way smarter and more experienced people than me on here. Hope that helps.