how do you improve bad reception using handheld motorola radios
two way radio wattage increase. is it possible to increase the transmitting power on these modern cheap little two way radios like cobra and motorola and midland. they say up 35 mile range but only if both people are standing on mountain peaks.Follow Question.owever in the GMRS range the limit increases to 5 watts. These two services have a 7 channel overlap. To increase the transception (transmission and reception) range of an FRS radio, one need only to improve the antenna.