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400MHz Walkie-talkie Radio Repeater

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[Basic Infomation]
[Additional Information]
  • Weight4 kg
  • Payment TermsT/T

[Unitron Inc]

  • South Korea South Korea
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Product Detail Information

1. Introduction


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.

The 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.



2. Performance & Key Features


 Support 400MHz  Two-way Radio

  Voice Activated Auto TX/RX Switching

  60dB Gain & 20dBm(100mW) Output

  30 Minutes Back Up with Built-in Battery



3. Application

1) Tunnel

2) Underground




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400MHz Walkie_talkie Radio Repeater