UHF 4W 128CH radio transmitter walky talky duplexer Scrambler PX-777 plus

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Product Details

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Basic Descriptions
Model	PX-777 plus
Inductively loaded antenna	Yes
Antenna Impedance	50ohm
Working temperature	-20 ~ +50 Degrees Celsius
Rated Voltage	7.2V DC±10%
Max output power	5W
Battery type	Li-ion battery
Battery capacity	1200mAh
Dimension(L×W×H)	55×32×100 mm(Not Antenna)
Weight	220g
Hot Spots
Dual or Single band	Single band
Dual or Single frequency	Single frequency
Frequency Range	UHF:400-470MHz or VHF: 136-174MHz
Memory Channel	128CH
Working manner	Simplex or Semi-duplex
Standby time	100 h
Channel step	5/6.25/10/12.5/25kHz
Wide/Narrow Band	25kHz/12.5kHz
CTCSS/DCS function	CTCSS-50 DCS-105
Scrambler	Yes
VOX function	Off-9 grades
Busy lockout function	Yes
SQL function	0-9 grades
Scanning function	Yes
Monitor function	Yes
TOT function	Yes
Backlight color selectable	Yes
ANI function	Yes
2 tone	Yes
Frequency inversion function	Yes
Keyboard lock-out	Yes
Beep prompt	Yes
Site alarm function	Yes
Frequency difference set	0-70.99
High/Low TX power selectable	VHF:5W/1W UHF:4W/1W
Chinese and English voice prompt	Yes
PC software programmable	Yes
Specification
Frequency stability	+-2.5ppm
Modulation	F3E
Max frequency deviation	<5KHz
Audio Distortion	<3%
Spurious radiation	<0.75uW
RF sensitivity	<0.2uv
Blocking	>60dB
Adjacent channel selectivity	>60dB
Audio response	+2dB/-10dB
Inter modulation	>60dB

1 × Portable radio

1 × Antenna

1 × Li-ion battery pack

1 × LI-ion charger

1 × Belt clip

1 × User manual

Zhengzhou eShow Import And Export Co., Ltd.: Contact nameweidong shen
Chat Now; Phone86-0371-63262209; Address722 Room,Sanjiang Building,No.170 Nanyang Road,Huiji District, Zhengzhou, Henan