Walkie Talkies DMR

Specifications ModelDM F8Frequency136 174 400 470MHzPower5WChannel4000 channelsBattery2800mAhFunctionGPSFeatures 1 Wide Frequency Range The DM F8 walkie talkie has a frequency range of 136 174 400 470MHz making it suitable for use in a variety of settings With this range you can communicate with ease in urban and rural areas making it perfect for outdoor activities events and emergencies 2 Powerful Battery With a 2800mAh battery the DM F8 walkie talkie can last for hours on end ensuring that you stay connected with your team or group This long lasting battery is perfect for outdoor activities including camping hiking and hunting where you need to stay connected for long periods …

Specifications Frequency 136 174400 480MHzChannel 3000Frequency stability 1 ppmWorking temperature 30℃ 60℃Working voltage 7 4VDC Size 131x61x36mmWeight 258g including battery Battery type lithium ionBattery capacity 2000mAhAntenna impedance 50 ωAudio impedance 1W 16ΩChannel spacing 12 5KHzVocoder ambe 2SenderPower high ≤5W low ≤1WFrequency stability ±1 0ppmAdjacent channel power ≤ 60dBIdle time slot power TDMA ≤ 57 DBMBuzz and noise 40dB 12 5kHz Stray radiation antenna 9KHz 1GHz ≤ 36dBm 1GHz 12 75GHz ≤ 30dBmFM modulation mode 11K0F3E 12 5KHz4FSK digital mode 12 5KHz data only 7K60FXD12 5KHz data and voice 7K60FXWMaximum modulation deviation 2 5KHz 12 5KHzPass…

Specification Brand RetevisModel Ailunce HD1Frequency Range VHF 136 174MHz UHF 400 480MHz FM 76 107 95MHz receive only Analog and Digital Combination Supports both analog and digital modes offering versatility and compatibility with different communication systems DMR Compatibility Compatible with Motorola Tier I and Tier II as well as ETSI digital protocols TS 102 361 1 2 3 TDMA Digital Functionality Utilizes Time Division Multiple Access TDMA digital technology for efficient use of frequency and increased capacity IP67 Waterproof The Ailunce HD1 is designed to be waterproof and can withstand immersion in up to 1 meter of water for 30 minutes Features 1 Wide Frequency …