--- 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: "184.98 DT" currency: TND in_stock: true reviews_count: 11 category: "Tosuny" url: https://www.desertcart.tn/products/355707132-k-head-repeater-box-rpt-2k-relay-walkie-talkie-k store_origin: TN region: Tunisia --- # 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:** 184.98 DT **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?** 184.98 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 Product description Matters Needing Attention The relay box for audio trigger mode, so when you use the walkie talkie volume to your maximum, otherwise may appear not to send state. Such as transmission delay time is too long (more than 3 seconds), conventional because walkie talkie transmit antenna near the trunk box too close to cause the transmitted signal interference caused by relay box. Can be used to solve the problem of interference of external interphone antenna. Working Mode The transponder downlink forwarding (differential and conventional relay station), a machine as a signal of uplink receiver, B machine as the signal downlink transmitter. Has reached the relay purposes. Bidirectional forwarding, machine of a receiver, B machine emission. B machine to receive, machine of an emission. To achieve bidirectional forwarding function. K port for Kenwood, Baofeng and most brand radios with the same connector. Suitable for the field construction of cable , underground mine, cave construction, culvert emergency rescue and other occasions emergency use Use two handheld walkie talkie headset jacks to form a very practical small repeater through this relay box. Two-way relay box plug does not divide input/output, no power supply needed, plug and play Review: Excellent! - This thing works great. DO NOT turn on VOX. Works best if antennas are separated several feet. Review: This is just chinese E-waste - After 2 or 3 transmissions, both radios get stuck on transmit. Even when i unplug one of them and click PTT on the other, it locks into transmitting. Just garbage ## 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 | |---------------|-------| | ASIN | B0827V3XQB | | Additional Features | Portable | | Best Sellers Rank | #1,113 in Portable FRS Two-Way Radios | | Brand | Tosuny | | Built-In Media | Relay Box | | Color | Black | | Compatible Devices | [Multiple] | | Customer Reviews | 3.6 out of 5 stars 110 Reviews | | Frequency Range | [EST] UHF or VHF band | | Manufacturer | Tosuny | | Mfr Part Number | Tosunyebao08tg2u | | Model Number | Tosunyebao08tg2u | | Number of Channels | 3 | | Special Feature | Portable | | Talking Range Maximum | 8 Kilometers | | Tuner Type | VHF/UHF | | UPC | 738586329849 | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | | Waterproof Rating | IPX7 | ## 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) ![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 2](https://m.media-amazon.com/images/I/61jfmLCix2L.jpg) ![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 3](https://m.media-amazon.com/images/I/51Qzw6-bLaL.jpg) ![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 4](https://m.media-amazon.com/images/I/512qeWLPaTL.jpg) ![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 5](https://m.media-amazon.com/images/I/51R9bfcPnjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent! *by S***S on October 6, 2022* This thing works great. DO NOT turn on VOX. Works best if antennas are separated several feet. ### ⭐ This is just chinese E-waste *by J***N on January 7, 2026* After 2 or 3 transmissions, both radios get stuck on transmit. Even when i unplug one of them and click PTT on the other, it locks into transmitting. Just garbage ### ⭐⭐⭐⭐ 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 - DHT Handheld Antenna Cable for Wouxun Baofeng Quasheng Linton - Adapter for UHF Base and Mobile Antennas - SMA Female to UHF SO-239 Female Connectors 6'' --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/355707132-k-head-repeater-box-rpt-2k-relay-walkie-talkie-k](https://www.desertcart.tn/products/355707132-k-head-repeater-box-rpt-2k-relay-walkie-talkie-k) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-01*