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 RT22 FRS/GMRS License free analog radio

Retevis RT22 FRS/GMRS License free analog radio   1.Retevis RT22 frequency changed the FRS/GMRS license free Retevis RT22 before is one business Analog radio, factory default frequency range: 400M-520M. Now changed the FRS/GMRS fixed frequency: 462MHz. That mean now it meet the USA Frequency standard. So it is one license free radio at USA, Canada……

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…