The main difference between rt97s and. Buy retevis rt97s gmrs repeater, rt97 upgraded version, radio repeater, full duplex long range repeater, compatible with raspberry pi, portable, lcd screen(1. Buy retevis rt97 gmrs repeater kit, long range full duplex mobile repeater(1 pack) and nr30 gmrs radios(2 pack), for outdoor countryside mountain:
Although retevis rt97 and rt97s gmrs repeater use the same programming software, there are still differences in their functions. Retevis rt97s gmrs repeater can greatly extend the rb17p gmrs handheld radio's communication distance, which can supply up to 10 miles of talking range (the specific call. Buy retevis rt97 gmrs repeater kit, long range full duplex mobile repeater with ma05 omnidirectional antenna and coaxial cable, easy to install and use repeater for.