Daily Archives:December 30,2024
Earbuds / Microphones for NR30 Noise Reduction Series Walkie Talkies Summary
This article summarizes the accessories for the NR30 series of noise-canceling walkie-talkies, including programming cables, headsets and shoulder microphones. The accessories apply to the NR30, NR30S, NR30D, NR630 and NR630S models. The headset and microphone each have their own advantages and are suitable for different working environments such as defense surveillance and construction sites. ...
Retevis DMR Repeater RT97P vs MMDVM Hotspot
As amateur radio enthusiasts continue to explore the world of digital communications, two popular options have emerged: digital repeaters and MMDVM (Multi-Mode Digital Voice Modem) hotspots. One of the standout options in the digital repeater market is the Retevis DMR Repeater RT97P. This article will provide an in-depth comparison of the MMDVM hotspot and the Retevis RT97P. ...