Tag Archives :Retevis RB20

Retevis RB20 POC handset is also the best selling Network two way radio from Retevis. It has two ways of the account writing method, computer and program cable account writing, and on-the-air account writing. this blog mainly introduces how to operate the on-the-air account writing of Retevis RB20 Network radio.  ...

Retevis RB20 POC handset, we also called it RB20 network walkie talkie. It can realize unlimited distance calls. You can program it. Before using the computer program, you must first install the driver. This article introduces how to install the Retevis RB20 driver in detail.  ...

retevis RB20 POC mobile two way radio; Support Linux system; Supports 2G/3G/4G signals and uses a micro SIM card; Can be used to make phone calls without distance restrictions; Connect to the whole country with a signal, with a 4000mAh battery capacity; Long standby time; GPS positioning can accurately locate the position. RB20 can be divided into program cable writing frequency and air writing frequency. Today's article is for your reference.  ...