Price: US $ 50 - 58 / Piece
Brand Name: TYT
Model Number: 446
Country/Region: China
Post Date: Mar 02,2012

Product Description: Hottest!!! ham radio mobile


Main functions

Frequency range: UHF(400~470MHz),VHF(136~174MHz) 

128 memory channels

Tri-keypads menu operation

CH/CH-FR display

Wire clone

PC programmable

CTCSS/DCS encoding and decoding

High/low power adjustable

Scrambler

VOX (level adjustable)

CTCSS/DCS scanning/Channel scanning/Priority scanning

Wide/narrow bandwidth selective (PC program)

Reverse frequency

TOT (Time out timer)

Keypad lock

Beep tone

Digit AM/FM radio (optional)

 

Item number

TH-446

General

Frequency Range

136-174MHz  

245-246MHz        

350-390MHz  

400-470MHz

470-520MHz  

Channel No.

128

Frequency Stability

±2.5ppm

Antenna

High gain antenna

Antenna Impedance

50Ω

Operating Voltage

DC 7.2V

Mode of operation

Simple or semi-duplex

Dimensions(W×H×D)

116x57x35mm

Transmitter

Output power

≥5W(H)   ≥0.5W(L)

Modulation Mode

16kΦF3E/ 11kΦF3E

Maximum deviation

<5kHz/<2.5KHZ

Spurious Radiation

<7μW

Adjacent Ch. power

≥65dB/≥60db

Pre-emphasis characteristics

6db

Current

≤1.6A(5W)

CTCSS/DCS deviation

0.5kHZ+/-.01kHZ  03kHZ+/-0.1kHZ

Intermediation sensitivity

8-12mv

Intermediation distortion

<10%

 Receiver

RF Sensitivity

-122dbm(12db SINAD)

Audio power

>0.5W

Audio Distortion

≤10%

Intermediation

≥60dB ≥55db

Selectivity

≥65dB ≥60db

Spurious Rejection

≥65db

Blocking

≥85

 

Supplier Details:

Xiamen Important Trade Co., Ltd.

Sales:Mr. Harrison Chen

Contact Phone:86-595-22308686,13959813398

Main Products:Interphone,walkie talkie,2 way radio walkie talkie,Wireless walkie talkie,handheld radio,dual band handheld radio

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