HQT Analog Series TH-2890


HQT TH-2890 is a powerful two-way radio. It embeds a LCD screen to display necessary information, such as signal level, current channel frequency, remaining battery, etc. Keypad design makes it easy to operate. Users can get channels by either scanning function or entering channels’ name directly. Its advanced audio process technique and ergonomic shape design make it so different from others. TH-2890 also provides a few higher level functions, such as long standby period, VOX, power switch, etc.
  • Scan;
  • LCD Display;
  • Reverse Frequency;
  • Keypad Lock/Unlock;
  • Busy Channel Lockout (BCL);
  • Ergonomic & Light Design;
  • Dual Frequency Channel Receiver.
TI OMAP SERIES is recommended for customized needs and requirements.

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Main Functions

Ergonomic & Light Design
Users will not feel uncomfortable even after holding the radio for a long period of time.
LCD Display
TH-2890 embeds a LCD screen to display necessary information, such as signal level, current channel frequency and remaining battery, etc.
Reverse Frequency  
Tx frequency and CTCSS/CDCSS setting can be switched with Rx frequency by a proper operation. Users can communicate with two groups of people without any reprogramming. It is convenient to handle dedicated situations.
Dual Frequency Channel Receiver
This function allows TH-2890 to receive signals from two different frequency channels simultaneously. It helps users to collect more information from different sources and to get their work done more efficiently.
This function allows users to talk without pressing PTT key.
Unique CTCSS / CDCSS are useful for group users to avoid unwanted eavesdropping on the same channel.
Keypad Lock/Unlock
PTT and the middle function key can be used only when the keypad lock function is on. This can prevent users from pressing by mistake.
TH-2890 provides two channel scanning modes which are TO (time operation) and CO (carrier operation). The two different modes are used according to different situations.
BCL (Busy Channel Lockout)
It stops users starting talking if there is any conversation on going.
TH-2890 has two main work modes, VFO and MR. Users can enter a certain channel frequency to get into the channel in VFO mode. In MR mode, users can get into the channel by either entering channel's frequency or channel's name.


Frequency Range U/V: 136-174MHz/400-470MHz
Channel Capacity 199
Channel Spacing 25.0kHz / 12.5kHz
Frequency Stability ±1.5ppm
Operating Temperature -25℃ ~ +55℃
Antenna Impedance 50Ω
Operating Voltage DC7.4V
Dimensions (H×W×D) 118×62×35mm
Weight (With Antenna & Battery) 230g
Battery 1600mAh (Li-ion Battery)
Sensitivity 0.22μV / 0.25μV
Adjacent Channel Selectivity 70dB / 60dB
Intermodulation Rejection 65dB
Spurious Response Rejection 70dB
S/N 45dB / 40dB
Rated Audio Power Output ≥900mW
Rated Audio Distortion ≤5%
RF Power (H/L) UHF: 4W/1W VHF: 5W/1W
Modulation Type 16KΦF3E / 8KΦF3E
Modulation Limiting ≤5kHz / 2.5kHz
FM Distortion ≤5%
Residual FM -45dB / -40dB
Adjacent Channel Power -70dB / -60dB
Spurious and Harmonics -36dBm<1GHz; -30dBm>1GHz

Accessory List

Standard Accessories
Antenna Li-ion Battery
Charge Adapter Intelligent Charger
Belt Clip Hand Strap
Optional Accessories
Earpiece Mic Remote Speaker Microphone
Programming Cable
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