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 ...

We’ve had the opportunity to test four of the newest radios in Midland’s MicroMobile lineup, the MXT500, MXT575, MXT115, and MXT275.

A cell phone is a very poor radio but what makes it powerful is that it’s connected to everybody,” Kimbrell said. The group hosts an Emergency Net every Monday at 7 p.m. on repeater channel 20. If you ...

Ignoring all of the regulations, band allocations, and “best amateur practices,” there’s no real fundamental difference between the frequencies allocated to the Family Radio Servi… ...