RC-308 radio station Walkie Talkie Relay Box M Port for Two-way Radio Repeater Box Transmit Receive Transceiver vertex

Features:

No power required.

No need to change any part of the original walkie-talkie, just take two handheld walkie-talkies, then it can work.

Use two hand-held walkie-talkie headset jacks to form a very practical small repeater through this relay box.

User friendly design, easy to operate.

Small and portable.

Specification:

Type:Portable Relay Box

Plug:M head (Note that it is M head, NOT K head.)

Distance:5-8 km from open space, 1-2 km from densely populated buildings

Whether it is two-way:yes

Line length:50cm on the left and 50cm on the right(about)

Material:Iron

Color:Black

Weight:Approx. 120g

Working Mode:

1.Different frequency uplink and downlink forwarding: A machine as a signal uplink receiver, B machine as a signal downlink transmitter, to reach the purpose of relay.

2.Two-way forwarding: A machine receives while B machine is transmitting. B machine receives while A machine is transmitting. (To achieve two-way forwarding function.)

3.Adopting audio trigger mode, so the volume of intercom receiver should be adjusted to the maximum when in use.

Package list:

1*Portable Relay Box(walkie-talkie not included)

Note:

1.For one-way relay box forwarding mode (conventional repeater mode)! A machine receives the signal, B machine sends the signal. The receiver / transmitter must be set to two different frequencies. The frequency of the conventional transmitter is higher than the receiver frequency. Usually, the high / low frequency difference is 10 M. The higher the frequency difference, the better.

2.For one-way relay box, please do not inversely connect the jack, otherwise the relay box will not work.

3.For two-way relay box, regardless of plug input / output; two-way relay box forwarding mode: A machine receives when B is transmitting, B machine receives when A is transmitting.

4.Adopting audio trigger mode, so the volume of intercom receiver should be adjusted to the maximum when in use, or there may be non-forwarding state.

5.If the transmitting delay time is too long (more than 3 seconds), because of the radio transmitter antenna too close to the relay box, you can solve the interference problem by an external radio antenna.

6.Note that it is M head, NOT K head.

7.Please note that walkie talkie is NOT included, ONLY a reply box.

8.Please allow slight error due to manual measurement.

9.Different monitor colors may be different. Thanks for your kind understanding.