HT13 Single Band Handheld Transceiver

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AT-929 Single Band Handheld Transceiver

AT-929Single Band Handheld Transceiver

AT-929 singleband handheld transceiver enjoys favorable price and lots of functions,including FM radio, voice prompting, VOX, emergency alarm, night lighting, andbattery power check-up, etc. There are missed calls with musical chord andoptional vibration. The product also has many accessories, such as a charger, aLi-ion battery (1200mAh), an optional Li-ion battery (1700mAh), a rubberantenna, and a user’s manual.

Programming Software Installing & Starting (This instruction takeswindows XP as an example)

Resume Factory Default

If transceiver works abnormally because of wrong operations or wrongprogramming, you can resume factory default to resume all functions andchannels. Detailed operation is as follows. Under power off state, press [PTT]and [PF1] when switching on the radio, and hold them for more than one second.After this the transceiver will resume factory default after announcing correctchannel number.

Maintaining and Cleaning

Cover the jack with itsopercula when the transceiver is not in use. Keys, control buttons and housingwill become dirty after long-time use of the transceiver. Then use neutraldetergent, not corrosive chemical agent, and wet cloth to clean them.

Technical Specifications

General
Frequency Range	VHF:136-174MHZ VHF:245-245.9875MHz UHF:400-480MHZ, 400-520MHZ
Channel Capacity	128 channels
Channel Spacing	25KHz (Wide Band) 12.5KHz (Narrow Band)
Phase-locked Step	5KHz, 6.25KHz
Operating Voltage	7.4 DC ±20%
Battery Life	More than 12 Hours (1300mAh), by 5-5-90 work cycle
Frequency Stability	±2.5ppm
Operating Temperature	-20~ 55℃
Size	195×56×30mm (with battery pack, no antenna)
Output Power	4W/5W
Encode and Decode	CTCSS/DCS
FM Radio	Yes
Weight	185 g (with battery pack, no antenna)

Receiving Part
	Wide band	Narrow band
Sensitivity(12dB SINAD)	≤0.25μV	≤0.35μV
Adjacent Channel Selectivity	≥65dB	≥65dB
Intermodulation	≥62dB	≥62dB
Spurious Rejection	≥80dB	≥80dB
Audio Response	6dB / per interval	66dB / per interval
Hum & Noise	≥52dB	≥48dB
Audio Distortion	≤5%
Audio Power Output	500mW (at 10%)

Transmitting Part
	Wide band	Narrow band
Power Output	4W/1W
Modulation	16KΦF3E	11KΦF3E
Adjacent Channel	≥65dB	≥65dB
Hum & Noise	≥48dB	≥40dB
Spurious Emission	≤-36dB	≤-36dB
Audio Response	6dB / per interval	6dB / per interval
Audio Distortion	≤5%

Trouble Shooting Guide

Problem	Corrective Action
No power.	A. The battery pack may be exhausting. Recharge or replace the battery pack. B. The battery pack may not be installed correctly. Remove the battery pack and install it again. C. The power switch is broken; send it to local dealers to repair. D. Battery touch is broken; send it to local dealers to repair.
Battery power dies shortly after correctly charging.	The battery pack life is finished. Replace the battery pack with a new one.
Transceiver cannot scan	The channels are not in scan list. (Professionals set it.)
All band noisy after programmed or green light always lightens	Turn on squelch when programmed. Nonprofessionals are advised not to adjust this function.
No sound after using microphone for a while	Earphone jack is broken. (Please contact with local dealers to repair it.)
Communication distance becomes short, and it is low sensitivity	A. Check whether the antenna is in good condition and the antenna base do not come adrift. B. The selected mode frequency is not in accord with local frequency when programming. C. Whether it has set in low power output. (Please contact with local dealers to repair it.)
Cannot talk to or hear other members in your group	A. Different frequency or channel, please change it. B. Different CTCSS / DCS please reset it. C. Out of communication range.

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