Retevis RT80 Single Band UHF DMR Radio is Coming

Retevis RT80 is a new DMR radio in 2018, which has 999 channels, UHF frequency from 400Mhz to 480Mhz. 1600mAh Li-ion battery, digital and analog mode combined. Can talk to Motorola Radios. Retevis RT80 Technical Spectifications Transmitter Receiver Output Power 4.5W/1.5W Sensitivity (analog) ≤0.3/0.22 μV(12dB SINAD) Modulation(analog) 11KΦF3E@12.5KHz; 16KΦF3E@25KHz Sensitivity (digital) ≤0.3 μV/BER 5% Modulation (digital) 12.5KHz (data +voice):7K60FXW; 12.5KHz(data only):7K60FXD ACS ≥65dB Spurious emission -36dBm<1GHz; -30dBm>1GHz Intermodulation ≥65dB […]

HD1 remote kill and wake up function

Under remote kill function one can neither hear(receiving signals), nor transmitting. Some of our customers say they never use remote kill function on their DMR radio. Because they do not want anyone kill them whether it is intentional or unintentional. But for HD1 remote kill function, you can operation through software to choose remote kill or […]

Win Retevis Hat for Amateurs

Amateur radios (also called ham radio),describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communication. The term “amateur” is used to specify “a duly authorised person interested in radioelectric practice with a purely personal aim and without pecuniary interest;”(either direct monetary or other similar reward) and to differentiate it from commercial broadcasting, public safety […]

RT82 Handheld Radio vs RT90 Car Radio

RT90 is a dual band DMR car radio, support analog and digital mode. dual standby, dual display, dual time slot, operating on both 400-480MHz UHF frequencies and 136-174MHz VHF at up to 50 watts VHF and 45 watts UHF. Using Time-Division Multiple-Access (TDMA) digital technology,AMBE++vocoder, compatible with Mototrbo and DMR Tier I &II.   Retevis RT-82 […]