---
product_id: 355707132
title: "K-Head Repeater Box, RPT-2K Relay Walkie Talkie K-Head Two Way Radio Repeater Box for Baofeng UV-5R DM-5R GT-3TP Radio"
brand: "tosuny"
price: "€ 28.68"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/355707132-k-head-repeater-box-rpt-2k-relay-walkie-talkie-k
store_origin: IE
region: Ireland
---

# Dual headset jack, seamless relay 1-2 km urban range Plug & Play, no power needed K-Head Repeater Box, RPT-2K Relay Walkie Talkie K-Head Two Way Radio Repeater Box for Baofeng UV-5R DM-5R GT-3TP Radio

**Brand:** tosuny
**Price:** € 28.68
**Availability:** ✅ In Stock

## Summary

> 📡 Stay connected beyond limits—your signal’s new best friend!

## Quick Answers

- **What is this?** K-Head Repeater Box, RPT-2K Relay Walkie Talkie K-Head Two Way Radio Repeater Box for Baofeng UV-5R DM-5R GT-3TP Radio by tosuny
- **How much does it cost?** € 28.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/355707132-k-head-repeater-box-rpt-2k-relay-walkie-talkie-k)

## Best For

- tosuny enthusiasts

## Why This Product

- Trusted tosuny brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** No power supply or modifications needed—just plug in your walkie-talkies and go.
- • **Compact & Durable:** Lightweight ABS construction fits perfectly into any professional’s mobile toolkit.
- • **True Two-Way Relay:** Automatic forwarding between devices ensures crystal-clear back-and-forth communication.
- • **Maximized Audio Clarity:** Adjust receiving volume to max for optimal intercom sound quality.
- • **Extended Communication Range:** Boost your signal up to 2 km even in dense urban environments.

## Overview

The K-Head Repeater Box RPT-2K is a compact, plug-and-play relay device designed for Baofeng UV-5R, DM-5R, and GT-3TP radios. It requires no external power, uses dual 90cm headset cables, and extends communication range up to 2 km in urban areas by automatically forwarding signals between two walkie-talkies. Built with durable ABS, it offers seamless two-way audio relay for professionals needing reliable, extended radio communication.

## Description

Full description not available

## Features

- 【Plug and Play】No power supply needed. 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.
- 【Parameters】Portable relay box is made of ABS. Plug: K head, color: black, whether it is two-way: yes, line length: both sides are 90cm/35.4in long (Left and right), distance: 5- from open space, 1-2 km from densely populated buildings.
- 【About Two-way Relay Box Plug】 Two-way relay box plug does not divide input/output, two-way relay box forwarding mode: A machine receives B , B machine receives A .
- 【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.
- 【Audio Mode】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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 3.2 ounces |
| Product Dimensions | 9.45 x 6.3 x 1.18 inches |
| Item model number | Tosunyebao08tg2u |

## Product Details

- **Brand:** Tosuny
- **Color:** Black
- **Number of Channels:** 3
- **Special Feature:** Portable
- **Frequency Range:** [EST] UHF or VHF band
- **Talking Range Maximum:** 8 Kilometers
- **Water Resistance Level:** Waterproof
- **Included Components:** Relay Box
- **Compatible Devices:** [Multiple]
- **International Protection Rating:** IPX7

## Images

![K-Head Repeater Box, RPT-2K Relay Walkie Talkie K-Head Two Way Radio Repeater Box for Baofeng UV-5R DM-5R GT-3TP Radio - Image 1](https://m.media-amazon.com/images/I/51lLVJIuONL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works just fine.
*by T***S on May 4, 2022*

I was getting a little interference between the two radios, without doing anything other than plugging the radios in the repeater box. My receive radio would blink red on occasion and cause the backlights to come on both receiver and transmitter. I found two cures that worked for me. 1. Separate the radios farther apart.2. Use a longer antenna on the transmitter and by doing this I could keep the radios nearly touching each other without any interference. There were no instructions that came with this product. Don't forget you will need two more additional radios to fully test or wait for the repeater signal to be heard on the radio you are talking in. Note: No Vox settings are required using this setup. Overall, a good product.

### ⭐ Worthless
*by B***R on December 15, 2023*

Doesn't work. Just keys up both radios constantly when plugged in no matter what I do. Crossbanding, separating the radios, adjusting vox and squelch settings - nothing works. Plugging ONLY the recieve (or reci eve as the box itself says) in causes it not be able to unkey - so if it for any reason gets activated, it doesn't stop transmitting. Doesn't matter which radio I use it with, so my radios are not at fault. Complete waste of my time and money.

### ⭐⭐⭐⭐ Make sure you understand what you're buying
*by G***O on May 1, 2023*

This item works perfectly, if you understand what you're buying. This is a 2 way, cross band repeater.If you use this item in radios like a Baofeng, you can't use it as a VHF repeater with a 0.600 mhz offset. Baofeng radios will interfere each other and make a loop beacuse they're Baofeng, low quality radios. This box works as intended.The way to use it is to make a cross band repeater VHF <--> UHF, and it will transmit both ways.Use case scenario: If you live in a place where you don't receive good VHF coverage from long distance. You have one radio listening to the VHF, the other radio in UHF and you can roam around with a radio tuned to the UHF frequency. That way any communication that arrives in the VHF band, you'll be able to answer it in the UHF radio.

## Frequently Bought Together

- K-Head Repeater Box, RPT-2K Relay Walkie Talkie K-Head Two Way Radio Repeater Box for Baofeng UV-5R DM-5R GT-3TP Radio
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*