Product Category

Electronics, Computers & Telecommunication > >

Walkie-talkie Radio Repeater(Pd No. : 3069667)

(Updated : 09/20/2016)
product information
Model Nm TWR435M20D
HS CODE 851762
M.O.Q 5 pcs
Keywords walkie-talkie, radio, repeater, underground, tunnel, disaster
Seller ID unitron14
  • twitter
  • facebook


This Repeater enhances the government municipal network, 420~450MHz for Two-way radio frequency, 30MHz for bandwidth, as a high-quality service of radio environment(Voice) in Underground Tunnel. This repeater has the function of Tx/Rx activity in status supplied DC Power which is displayed in FED & LED. As the battery is built-in, the repeater provides driving power of equipment over 30 minutes when AC220V, common power supply, is gone out. The installation position is radio shadow area or the inside of underground tunnel which the radio wave from ground base station or ground movable station can't reach. This repeater solves this problem with proper RF signal output by Automatic Gain Control(AGC) that Tx/Rx applied equally to eliminate the radio shadow area in the tunnel.

Key performances & Features

-Supports 400MHz Two-way Radio

-Voice Activated Auto Tx/Tx Switching

-60dB Gain & 20dBm(100mW) Output

-30 minutes Back up with Built-in Battery




Company Information

company information
Contact Person ByungDo Choe
Company Unitron, Inc.
Address B114-3, Hanyang Institute of Technology, 222, Wangsimni-ro, Seongdong-gu, Seoul South Korea
Homepage ,
Tel 01095101797 Fax 0222821798
Biz. Type Manufacturing and trade Est. Year -
Employees 1~10

Other Products from [ unitron14 ] (18)

View all
Related Business Event List
GLOBAL MOBILE VISION 2016 2016-10-06 ~ 2016-10-08
Korea Service Market 2017 COEX B2 2017-10-23 ~ 2017-10-24
InnoTech Korea 2018 _Consumer Goods 2018-11-20 ~ 2018-11-21
GLOBAL MOBILE VISION 2018 2018-10-10 ~ 2018-10-12
Saudi-Korea Business Partnership 2019-04-03 ~ 2019-04-03


  • - Please leave a detailed inquiry to get an accurate reply from the Korean seller.
To Unitron, Inc.
CC  You are able to send one CC-mail ONLY
Message Tips to receive a better response:
 •  Introduce yourself and your company
 •  Provide detailed requirements(for example : order quantity)
 •  Mention what you want to know from seller (for example : MOQ delivery lead time, unit price)

Your message must be between 20-8000 characters
Quantity  Please enter purchase quantity for a price quotation