Gmrs Repeater k1 Repeater Box K Head Walkie Talkie Repeater Box k1 Repeater Box Plug and Play Two Way Radio Relay Box with 90cm Cables Equipos Transmisores-receptores Two-Way Radios

Specification:Material: ABSPlug: K headColour: BlackType: PortableDistance: 5000-8000m from open space, 1-2 km from densely populated buildingsWhether it is two-way: yesLine length: Both sides are 90cm/35.4in long (Left and right)Package list:1 * Relay BoxWorking Mode:1. Different frequency uplink and downlink difference forwarding (and conventional relay station), A machine as the signal uplink receiver, and B machine as the signal 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 mode. When using it, the volume of the intercom as a receiving signal 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 signal and the B machine transmits the signal. 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 reverse the jack of the one-way relay box during use, otherwise the relay box will not work.6. Two-way relay box plug does not divide input/output, two-way relay box forwarding mode: A machine receives B transmission, B machine receives A transmission.Notes:1. This relay box is an mode, so please adjust the volume of your walkie-talkie to the maximum when using it, otherwise there may be no forwarding status.2. If the transmission delay time is too long (more than 3 seconds), the transmitter's

• NO POWER SUPPLY NEEDED, PLUG-AND-PLAY: This walkie talkie relay box requires no external power supply and works right out of the box. It uses two handheld walkie-talkie headset jacks to form a practical small repeater, saving you time on complicated setup for outdoor or on-site use​
• NO MODIFICATION TO ORIGINAL WALKIE-TALKIES: The two way radio repeater box needs no changes to any part of your original walkie-talkies. Just take two handheld units, connect them via the box’s 90cm/35.4in cables, and start using it—ideal for ham radio enthusiasts and GMRS users​
• DUAL-WAY & ONE-WAY FORWARDING MODES: This K-head repeater box supports both two-way and one-way forwarding. For two-way, A receives/B transmits; for one-way, A receives and B transmits (set to different frequencies, 10M difference recommended) to meet diverse communication needs​
• LIGHTWEIGHT & COMPACT PORTABLE DESIGN: Made of ABS material, the radio repeater box is lightweight and compact, easy to carry in bags or toolkits. It’s ideal for on-the-go use in open spaces (5-8km range) or densely populated areas (1-2km range) like construction sites or outdoor events​
• AUDIO MODE & WIDE COMPATIBILITY: This relay box works in audio mode—adjust your walkie-talkie’s volume to maximum for proper forwarding. It’s compatible with DM-5R, GT-3TP radios, fitting K-head plugs for seamless connection