Feature:
No power supply needed, plug and play. There is no need to change any part of the original walkie-talkie, just take two handheld walkie-talkies. Use two hand-held walkie-talkie headset jacks to form a very practical small repeater through this relay box. Intelligent , easy to use. Lightweight and compact, easy to carry.
Spec:
Material: ABS
Plug: K head
Colour: Black
Type: Portable
Distance: 5-8 km from open space, 1-2 km from densely populated buildings
Whether it is two-way: yes
Line length: Both sides are 90cm/35.4in long (Left and right)

Package list:
1 * Relay Box

Working Mode:
1. Different frequency uplink and downlink difference forwarding (and conventional relay station), A machine as the uplink receiver, and B machine as the downlink transmitter. The relay has been achieved.
2. Two-way forwarding, when the A machine receiver, the B machine transmits. When the B machine receives, the A machine launches. The two-way forwarding function is achieved.
3. This relay box is an audio mode. When using it, the volume of the intercom as a receiving should be adjusted to the maximum! Single/two-way relay box frequency setting prompt.
4. One-way relay box forwarding mode (regular repeater mode)! The A machine receives the and the B machine transmits the . The receiving/transmitting machine must be set to two different frequencies. The frequency set by the conventional transmitter is higher than the receiver frequency, and the high/low frequency is low. The high/low frequency difference is generally 10M, and the larger the frequency difference, the better.
5. Do not re