Digital Handheld Radio

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Digital Handheld Radio

AT-D878UV


Name: Digital Handheld Radio


Other side of radio

  • Features
  • Specification
  • Accessories
• True-2-slot: Provide 2-slot communication which allows for 2 talk paths on 1 frequency; ETSI DMR Tier I and II compliant
• Power: VHF: 7/5/2.5/0.2W, UHF: 6/5/2.5/0.2W
• Auto-senses digital or analog reception
• 4000 channels + VFO; 10,000 talk groups with 200,000 digital contacts
• Display: 1.77 inch TFT color LCD, dual display; dual standby; dual PA
• Bandwidth: 12.5K/25K (Analog); 12.5K (DMR)
• Fixed and defined CTCSS/DCS encode and decode
• DTMF/2TONE/5TONE encode and decode
• Four different Tone-pluse frequencies
• Individual/Group/All call
• Support Contact Manager
• Display the Caller ID and name
• SMS via keyboard, One touch call/text
• Zone selection; Ranging function between radios with GPS
• ANI function and PTT ID; VOX; Digital Recording and Play
• Roaming function; Talker alias function
• IP connect to Motorola Repeater
• Emergency alarm (with GPS data transmission)
• Either Voice Recording 500 hours(optional) or BT (optional)
• GPS with APRS location reporting(optional)
• AES256 Digital encrytion(optional); Duplexer Talk(W/earpiece) (optional)
• Earphone: KENWOOD connector; Waterproof: IP54
• Battery: 3100mAh Li-ion thick battery (optional) 2100mAh Polymer filmy battery

General
Frequency Range 136-174MHz (V) , 400-480MHz (U)
Channel Capacity 4000 channels
Channel Spacing 25KHz (Wide Band)    12.5KHz (Narrow Band)
Phase-locked Step 5KHz, 6.25KHz
Operating Voltage 7.4V DC ±20% (2100mAh)
Frequency Stability ±2.0ppm
Operating Temperature -20℃~ +55℃
Size 129×61×39mm (with battery pack)
Weight 282g (with battery pack, antenna)
Transmitting Part
Power Output VHF: 7/5/2.5/1W, UHF: 6/5/2.5/1W
Modulation limit ±5.0KHz@25KHz (Wide Band)     ±2.5KHz@12.5KHz (Narrow Band)
Adjacent Channel Power ≥70dB (Wide Band)       ≥60dB (Narrow Band)
Hum & Noise ≥40dB (Wide Band)        ≥36dB (Narrow Band)
Spurious Emission ≤-36dB (Wide Band)       ≤-36dB (Narrow Band)
4FSK Digital Modulation 12.5KHz(data)7K60FXD       12.5KHz(data+voice)7K60FXE
Audio Distortion ≤5%
Error rate ≤3%
Receiving Part
Sensitivity (12dB SINAD) ≤0.25μV (Wide Band)   ≤0.35μV (Narrow Band)
Digital Sensitivity 0.3uV/-117.4dBm (BER 5%)        0.7uV/-110dBm (BER 1%)
Adjacent Channel  Selectivity ≥70dB (Wide Band)       ≥60dB (Narrow Band)
Spurious Emission ≤-57dB (Wide Band)      ≤-57dB (Narrow Band)
Spurious Rejection ≥70dB (Wide Band)         ≥70dB (Narrow Band)
Blocking 84db
Hum & Noise ≥45dB (Wide Band)        ≥40dB (Narrow Band)
Audio Distortion ≤5%
Audio Power Output 1000mW/16Ω

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