HQT IC Platform Series Q3D


HQT Q3D is a professional two-way radio with fashionable design, multi-functions, wide frequency range and stable performance. It is compliant with IP55 standard.
  • VOX;
  • Upgradeable Software;
  • Dual Modes (Analog+ Digital);
  • Signaling: DTMF Encode, QT/DQT;
Q3D is a mid-end digital portable radio with integrated chip, its customization is limited and it is applied in the commercial markets. If you have customized needs and requirements, HQT DH-9800/9100 is recommended.

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Maximum Efficiency
Q3D adopts TDMA technology which ensures high-efficient frequency coverage and control mode of RF power, and its battery life is 40% longer when it is operated in digital mode than that in analog mode.
Better and Clearer Communication
Q3D adopts digital technologies which effectively control background noise and squelch during voice transmission, so that it can transmit clear and desired voice. The audio power output of Q3D is 1W with a 36mm-diameter speaker which enables users to hear the other side clearly even in noisy environments.
Secure Communication
Q3D can control the selection of RX contact or RX group of voice in digital mode. Every Q3D has a unique ID, which enables users to do one-to-one conversation which will not be received by others. Besides, it supports digital voice encryption in digital mode.
Voice Prompts;
Channel Scan;
Emergency Alarm;
1 Programmable Key;
TOT (Time Out Timer);
Upgradeable Software;
BCL (Busy Channel Lockout);
Dual Modes (Analog+ Digital);
Signaling: DTMF Encode, QT/DQT;
Voice Call Types: Private Call, Group Call and All Call;
Radio Disable, Radio Enable, One Touch Call, Remote Monitor.
Frequency Range VHF: 136-174MHz
UHF: 400-470MHz;450-520MHz
Channel Capacity/Zone  Capacity 1024(64 Zones×16 Channels)
Channel Spacing 25kHz/12.5kHz
Battery 1500mAh
Dust & Water Protection IP55
Operating Temperature -25℃~+60
Voltage 7.5V
Dimensions (H×W×D)
Sensitivity Analog SINAD: 0.22μV/Digital 5%BER:0.22μV
Adjacent Channel Selectivity 60dB@12.5kHz / 70dB@25kHz 
Spurious Response Rejection 70dB
Hum and Noise -40dB@12.5kHz /-45dB@25kHz         
Conducted Spurious Emission -57dBm               
Audio Response +1~-3dB
Audio Power Output 1W
RF Power UHF High Power: 4W /Low Power: 1W
VHF High Power:5W /Low Power:1W
Modulation Limiting   2.5kHz @ 12.5kHz  
5kHz @ 25kHz
Conducted/Radiated Emission -36dBm(<1GHz) / -30dBm(>1GHz)
Adjacent Channel Power 60dB @ 12.5kHz/70dB @ 25kHz
Audio Response +1~-3dB
Audio Distortion ≤3%
Frequency Stability ±1.5ppm
FM Modulation 11KΦF3E @ 12.5kHz
16KΦF3E @ 25kHz
4FSK Digital Modulation 12.5kHz Data: 7K60F1D and 7K60FXD
12.5kHz Voice: 7K60F1E and 7K60FXE
12.5kHz Voice&Data: 7K60F1W
Digital Vocoder Type AMBE+2TM
Digital Protocol ETSI TS102 361-1.-2.-3

All specifications are tested according to applicable standards and subject to changes without notice due to continuous development.

Accessory List

Standard Accessories
Antenna Li-ion Battery Charge Adapter Desktop Charger Belt Clip Hand Strap
Optional Accessories
Earphone 2500mAh Battery Remote Microphone Programming Cable Leather Case
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