HQT Q1S is a professional analog radio with fashionable design, multiple functions, stable performance and wide frequency range. It is one of the most cost-effective models and a convenient communication equipment for users who work in hotels and entertainment places and those who are engaged in property and security managements.

• VOX;
• Scan;
• Monitor;
• Receive Alarm;
• Squelch Level;

TI OMAP SERIES is recommended for customized needs and requirements.

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Voice Prompts
This function is designed for using in dark environment, it enables radio to report current channel when the corresponding function key is pressed.
Monitor
This feature enables users to hear weak signals. Users can adjust volume by pressing MONI key when no signals are received.
Auto Battery Save
The radio automatically enters battery save mode when no signal is transmitted / received or no key is operated in 12 seconds.
Battery Power Indication
The radio will report current battery power when the corresponding function key is pressed. It also reminds users to replace or charge the battery if the battery power is low.
High/Low Power Switch
The radio can be switched between low power and high power. To save battery power, users can switch it to low power mode when communication distance is short.
Emergency Alert
Press the preset emergency key to emit an emergency alarm or send ENI or background noise to the pre-defined person.
VOX
Hands-free operation is available when VOX function is turned on.
PTT ID Encode (DTMF)
It provides identification of radio to control center or partners through this function. It simplifies the way of communication and management.
Squelch Tail Elimination
The function will minimize the annoying audio outputs that occur at the receiver during a transmission.

General
Frequency Range	VHF: 136~174MHz UHF: 350~390MHz; 400~470MHz
Channel Capacity	16 (15+S)
Channel Spacing	12.5kHz / 25.0kHz
Frequency Stability	±1.5ppm
Operating Temperature	-25℃ ~ +55℃
Antenna Impedance	50Ω
Operating Voltage	DC 3.8V±10%
Dimensions (H×W×D)	100.5×57×33mm
Weight (With Antenna & Battery)	178g
Battery	1800mAh
Receiver
Sensitivity	0.20μV(25kHz) / 0.22μV(12.5kHz)
Adjacent Channel Selectivity	60dB @ 12.5kHz / 70dB @ 25kHz
Intermodulation Rejection	55dB
Conducted Spurious Emission	<-57dBm
S/N	40dB @ 12.5kHz / 45dB @ 25kHz
Rated Audio Power Output	≥600mW
Rated Audio Distortion	≤5%
Transmitter
RF Power (H/L)	High Power: 2W/ Low Power: 1W
Modulation Type	16KΦF3E / 8KΦF3E
Modulation Limiting	≤2.5kHz @ 12.5kHz  ≤5kHz @ 25kHz
FM Distortion	≤5%
Residual FM	40dB@12.5kHz/45dB@25kHz
Adjacent Channel Power	60dB@12.5kHz/70dB@25kHz
Spurious and Harmonics	≤-36dBm(<1GHz)/-30dBm(>1GHz)

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