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A15 High Power/GMRS Two Way Radio

The A15 is designed for heavy duty operation. It delivers a robust 6W high-power output, ensuring not only an expansive communication range but also reliable signal reception in challenging conditions.

— Highlights —

	2 Programming Keys			Monitor
	You can program or assign to perform a user specific function. Personalize the required functions for convenient and quick operation.			This feature allows you to check if a channel is clear before you transmit.
	Channel Step			Scan
	Channel refers to the frequency value occupied when transmitting and receiving.			The channel scan feature enables a two way radio to continuously scan each channel for activity.
	Hands-Free VOX			Power Adjustable
	This hands-free feature allows you to get on with other manual tasks while you stay in touch with other users.			This feature allows you to switch between high and low power modes on the radio.
	Wide/Narrow Band			Battery Saver
	Narrowband takes up less frequency space and lowers the chance for interference, wideband channels can carry more infos but require more power.			The radio will switch to automatically after being left unused for a certain amount of time, lessens the drain on your battery and makes it last longer.
	Busy Channel Lockout			Time-out Timer
	This feature keeps communication lines open by preventing radios from listening or transmitting through conversations outside their talkgroup.			This feature will stop the transmission of the two-way radio if the radio is transmitting for a long duration.
	Compandor			Scrambler
	This feature can help improve signal-to-noise ratio, reduce the background noise and obtain good audio quality at the receiver.			A technology is used to scramble communications to prevent other radio users in the vicinity from listening to your conversations.
	Voice Prompt			Low Battery Alert
	The radio actually talks to you in a human-like voice. You will hear the prompt spoken in plain relative language.			This warning reminds that your battery is low and must be either recharged or replaced.
	Battery Capacity Check Alert			Emergency Alert
	This function is to query the current battery power based on the sound.			If an operator needs to send an immediate and urgent request for help, the push of just one button can trigger a call for assistance.
	Remote Alert			CTCSS/DCS
	With remote alert your radio can be programmed to automatically transmit a background sound.			CTCSS uses continuous tones below 300 Hz whereas DCS uses digital data and all encoded words can be used on the same channel without interference.

— Specifications —

General
Frequency Range	Version A:136-174 MHz Version B:400-470 MHz
Channel Capacity	16
Zone Capacity	/
Channel Spacing	12.5/25kHz
Frequency Stability	±1.5×10^-6
Antenna Impedance	50Ω
Operating Voltage	DC 7.4V
Battery Capacity	2200mAh
Battery Life(5-5-90 Duty Cycle,High TX Power)	13 hours
Dimensions (ex ant, H×W×D)	124(H)58(W)39(D) mm
Weight	About 230g
Transmitter
Output Power	H:＞6W@7.4V L:＞2W@7.4V
Analog FM Modulation	ФF3E
Digital 4FSK Modulation	/
Conducted/Radiated Emission	< -30dBm [ < 1 GHz]; < -25dBm [ > 1 GHz ]
Modulation Limiting	±2.5kHz @12.5 kHz ±5kHz @ 25kHz
FM Hum & Noise	<-45 dB@25K; <-40 dB@12.5K
Adjacent Channel Power	≤-65 dB@25K ≤-60 dB@12.5K
Audio Response	＋1dB～－3dB
Modulation Distortion	≤1%
Digital Vocoder Type	/
Digital Protocol	/
Carrier Frequency Tolerance	±2.5X10^-6
Receiver
Sensitivity(Analog)	-123dBm@12dB SINAD
Selectivity(Digital)	/
Adjacent Channel Selectivity	≥55dB
Inter Modulation Response Rejection	≥55dB
CSQ Hum & Noise	<-45 dB@25K; <-40 dB@12.5K
Rated Audio Power Output	≤1000mW
Rated Audio Distortion	≤5%
Conducted Spurious Emission	< -57 dBm [ < 1 GHz ] ; < -47 dBm [ > 1 GHz ]
Co-channel Rejection	≥-12dB
Block	≥84dB
Received Signal To Noise Ratio	<-45 dB@25K; <-40 dB@12.5K
NOTE: 1.All specifications are subject to change without notice due to continuous development.