Brand New GR300 Two-way Radio Walkie Talkie Base Station/ Repeater UHF 403-470MHz 25Watts 8 Channels with Duplexer
Importance: The frequency difference between TX frequency and RX frequency in each Channel for UHF Repeater should be 10MHz, For Example:
CH1: TX 455.6375MHz RX:465.6375MHz (465.6375-455.6375=10MHz)
So you have to tell your desired Frequency to our salesman by leaving message or online after paying for your order. Thanks!
Features:
1.Large LCD Display
2.Busy Channel Locked
3.CTCSS and DCS
4.With Built-in Duplexer
5.PC Programming
6.25W Power Output
7.Time-out-Timer(TOT)
8.Scanning
9.25-30Km Communication Distance
Specifications:
|
Model |
GR300 |
|
Frequency range |
403-470MHz |
|
Channels |
8 |
|
Channel space |
25KHz/20KHz/12.5KHz |
|
Operating temperature range |
-25°C—60°C |
|
Power voltage |
220V/110V AC |
|
Dimension |
26.519.825.8cm |
|
Weight |
11.3kg |
|
Transmitter |
|
|
Power output |
25-30W |
|
Frequency stability |
±3ppm |
|
Modulated mode |
16KF3E(width) 8KF3E(narrow) |
|
Spurious emissions |
≤-70db |
|
FM noise |
≤-40db |
|
Audio distortion |
≤5% |
|
Max frequency deviation |
≤±5KHz(width) ≤±2.5KHz(narrow) |
|
|
|
|
Receiver |
|
|
Frequency stability |
±3ppm |
|
Sensitivity |
Better than 0.25µV(width) Better than 0.28µV(narrow) |
|
Receiving modulated bandwidth |
≥±7KHz(width) ≥±3.5KHz(narrow) |
|
Adjacent channel sensitivity |
≥70db |
|
Intermodulation rejection |
≥65db |
|
Spurious response rejection |
≥65db |
|
Audio output power |
2W(inter) 8W(outside) |
|
|
|
Notice: Product design and specifications are subject to change without previous notice.
Package Contents:
1x GR300 UHF Base Repeater Unit
1x Repeater Housing
1x Duplexer
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