"Jeff" wrote in
newsfydnRFOfPsPYlLZnZ2dnUVZ_tqdnZ2d@velocitywest .net:

I meant the GMFS635 not the GMFS325, the 325 is 500MW

Ah.... there is no "GMFS"

Did you perhaps mean "GMRS"?

You need to look up the FCC ID at the FCC website. This will give you the
output power. The FCC ID is usually located on the label at the back of
the radio.

Typically, manufacturers grossly overstate power claims as well as range
claims on these consumer-grade radios. Very sad state of affairs.

Go here to look up what you need:

https://gullfoss2.fcc.gov/prod/oet/c...ericSearch.cfm