How to upgrade HD1 Firmware
Ailunce HD1 is the first radio we R&D mainly for am […]
How to hand programme HD1 in digital mode?
we discussed how to write HD1 frequency by hand in FM(analog) mode before. Today, let’s discuss how to programme HD1 frequency by hand in DMR (digital)mode.
How to hand programme HD1 in FM?
HD1 can programming radio by hand, not only in analog model, but also in digital mode (such as private call and group call).today let’s study how to write HD1 frequency in FM first.
Retevis RT90 Dual Band DMR / Analogue mobile radio
The Retevis RT90 gives you the crystal clear, no
Retevis RT90 Dual Band DMR / Analogue mobile radio Read More »
Retevis RT27 USA License-free Walkie-Talkie is coming
Retevis RT27 USA License-free Walkie-Talkie is coming &
Retevis RT27 USA License-free Walkie-Talkie is coming Read More »
How to work GPS function of RT82 Digital Radio
RT82 GPS Digital Walkie talkie is waterproof and can be
