IC PLATFORM SERIES DIGITAL PORTABLE RADIO DH-2900

HQT DH-2900 is a professional two-way radio with fashionable design, multiple functions, stable performance and wide frequency range. It adopts 2600mAh battery which ensures a long working time. It is one of the most cost-effective models and convenient communication equipments.
DH-2900 is a low-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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Dual Modes (Analog + Digital)
DH-2900 can operate in either analog or digital mode. It is compatible with the prevalent analog system, ensuring a smooth analog-to-digital transition.
Large Capacity Battery
DH-2900 adopts 2600mAh battery which ensures a long working time.
High Cost Performance
HQT DH-2900 is a professional digital portable radio which is reliable and safe. Its ergonomic design makes it easy to carry and hide.
Maximum Efficiency
DH-2900 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
DH-2900 adopts digital technologies which effectively control background noise and squelch during voice transmission, so that it can transmit clear and desired voice.
Secure Communication
DH-2900 can control the selection of RX contact or RX group of voice in digital mode. Every DH-2900 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.
VOX;
Voice Prompts;
Channel Scan;
Emergency Alarm;
Programmable Key;
TOT (Time Out Timer);
Upgradeable Software;
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.

General
Frequency Range	VHF: 136-174MHz UHF: 400-470MHz;450-520MHz
Channel Capacity/Zone  Capacity	1024(64 Zones×16 Channels)
Channel Spacing	25kHz/12.5kHz
Frequency Stability	±1.5ppm
Antenna Impedance	50Ω
Operating Temperature	-25℃~+55℃
Operating Voltage	7.5V
Dimensions (H×W×D)	98×60×30mm
Weight(With Antenna & Battery)	200g
Battery	2600mAh
Receiver
Sensitivity	Analog SINAD: 0.22μV/Digital 5%BER:0.22μV
Adjacent Channel Selectivity	60dB@12.5kHz / 70dB@25kHz
Intermodulation	65dB
Spurious Response Rejection	70dB
Hum and Noise	-40dB@12.5kHz /-45dB@25kHz
Conducted Spurious Emission	≤-57dBm
Audio Response	+1~-3dB
Audio Power Output	0.8W
Transmitter
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.