Every year, I take part in a week long event that takes place in a somewhat dense wooded area. Most of the event staffers use GMRS radios to communicate with each other over this 100 acre plot of ...

GMRS Simply Defined. As noted on fcc.gov, GMRS has 30 total channels.Channels 1-7 are limited to a maximum effective radiated power (ERP) of 5 watts, channels 8-14 are limited to a maximum of ½ ...

Push your communication capability to the (legal) limit with the highest transmitting power allowed in the U.S.