HD1-is-coming

Ailunce HD1 DMR Dual Band Digital Radio is Coming

Ailunce HD1 is a radio allows you to edit all functions via keypad. Ailunce HD1 is dual band dmr radio and operates in analog and digital modes which  400-480MHz frequency on UHF and 136-174MHz VHF, also 76-107.95MHz(Receive only ). It uses Time-Division Multiple-Access (TDMA) digital technology to double the number of users on a single 12.5kHz channel and true two time slot.  HD1 ‘s…

Retevis RT22/RT24/RT40 business license free walkie-talkie

Retevis RT22/RT24/RT40 business license free walkie-talkie   RT22/RT24/RT40: this three model is retevis’s the only business license free walkie-talkie.   1.The common point of RT22/RT24/RT40 Small and handiness, Easy to operation, license free walkie-talkie.   2.The difference of RT22/RT24/RT40 business license free walkie-talkie (1). Type of Radio RT22: Analog radio RT24: Analog Radio RT40: Analog &…

Retevis RT40 DMR radio FRS License free

 Retevis RT40 DMR radio FRS License free 1. What is FRS: The Family Radio Service (FRS) is a private, two-way, short-distance voice and data communications service for facilitating family and group activities. The most common use for FRS channels is short-distance, two-way voice communications using small hand-held radios that are similar to walkie-talkies. Other services…