--- product_id: 166190553 title: "VHF 136-174MHz 50W Duplexer for Radio Repeater with Preset Low Frequency 156MHz & High Frequency 163MHz & N Female Connectors" brand: "fumei" price: "VT44322" currency: VUV in_stock: true reviews_count: 3 url: https://www.desertcart.vu/products/166190553-vhf-136-174mhz-50w-duplexer-for-radio-repeater-with-preset store_origin: VU region: Vanuatu --- # 50W Power N Female Connectors Tunable Range VHF 136-174MHz 50W Duplexer for Radio Repeater with Preset Low Frequency 156MHz & High Frequency 163MHz & N Female Connectors **Brand:** fumei **Price:** VT44322 **Availability:** ✅ In Stock ## Summary > 📞 Elevate Your Communication Game! ## Quick Answers - **What is this?** VHF 136-174MHz 50W Duplexer for Radio Repeater with Preset Low Frequency 156MHz & High Frequency 163MHz & N Female Connectors by fumei - **How much does it cost?** VT44322 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/166190553-vhf-136-174mhz-50w-duplexer-for-radio-repeater-with-preset) ## Best For - fumei enthusiasts ## Why This Product - Trusted fumei brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash Your Signal:** Experience powerful 50W duplexing for crystal-clear communication. - • **Versatile Connectivity:** Equipped with N female connectors for seamless integration. - • **Factory-Set Convenience:** Pre-configured for low frequency 156MHz and high frequency 163MHz. - • **Customizable Frequencies:** Easily tune between 136-174MHz to fit your specific needs. - • **Expert Support Available:** Contact us for personalized frequency settings and connector options. ## Overview The Fumei VHF 136-174MHz 50W Duplexer is a high-performance device designed for radio repeaters, featuring preset low and high frequencies, tunable capabilities, and robust N female connectors, making it an essential tool for enhancing your communication setup. ## Description Specifications: Max power Input: 50W Frequency Range: 136-174MHz Isolation Loss: <1dB V.S.W.R: <1.3 Isolation: >80dB Suppression: >80dB Impedance: 50Ω Operating temperature: -25℃-+55℃ Packages includes: 1 x duplexer How to tune the frequency: 1.Prepare the tools inc. three-port network analyzer, dummy load with N male connector, 2 x RF cable from duplexer to the network analyzer , slotted screwdriver and spanner. 2.Power on your network analyzer, according the guidance on frequency network, using it to monitor the frequency, adjust the six screw poles with on duplexer slotted screwdriver to the frequency you want. ## Features - This item has been set by factory with low frequency 156MHz, high frequency 163MHz and N female connector type, it is easy to build your repeater. - It is tunable between 136-174MHz, you can tune it by yourself when you have the tools. - Contact us before order it if you want other frequency setting or connector type. - VHF sending and receiving interval can be tuned from 4Mhz to 7MHz ## Product Details - **Brand:** Fumei - **Wireless Communication Standard:** Radio Frequency - **Data Transfer Rate:** 174 MHz - **Color:** Black - **Compatible Devices:** VHF radio equipment operating in 136-174MHz range ## Images ![VHF 136-174MHz 50W Duplexer for Radio Repeater with Preset Low Frequency 156MHz & High Frequency 163MHz & N Female Connectors - Image 1](https://m.media-amazon.com/images/I/7179Wb0TumL.jpg) ## Questions & Answers **Q: Will this tuned to low 153.410 and high 158.115** A: Thanks for your concern on this item. You need just access https://www.amazon.com/dp/B07VLSPZLW/ then Clik "New(2)from", and choose the last one "ships from DotDotTech".We can tune and ship this product from China to meet your requirement low 153.410 and high 158.115MHz. We need two business days to tune it and then the delivery time will take 1-2 weeks usually by DHL. **Q: What is the minimum frequency spacing?** A: The minimum frequency spacing is 4MHz. The customized spacing range of this unit is 4-7MHz, and we recommend 5Mhz frequency spacing for the better performance. **Q: Can the offset be tuned to negative 0.6 mhz (e,g, 144.750 rx, 145.350 tx) for 2 meter (144-148 mhz) ham repeaters?** A: Specs show it needs 4 MHz separation so it would not work well for 2 Meter ham that is .6 MHz offset. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It arrived early *by D***R on October 6, 2023* The seller was easy to communicate with. The item was exactly as described and programmed to my specifications. Very good customer service and communication. Thank you! ### ⭐⭐⭐⭐⭐ VHF Duplexer high power works as described *by G***G on August 24, 2020* Tuned, deployed, and works as expected. No issues. ### ⭐ VHF version will not tune in Ham Band *by M***S on November 5, 2020* Fumei VHF duplexers will not tune to ham band with .6 MHz offset, but their UHF duplexer will work because of the 5mhz offset. ## Frequently Bought Together - Fumei VHF 136-174MHz 50W Duplexer for Radio Repeater with Preset Low Frequency 156MHz & High Frequency 163MHz & N Female Connectors - Eightwood N Male to N Male Jumper Low Loss RG400 Cable 12 inch for 4G LTE Antenna, WiFi Yagi Antenna, Router, Ham Radio --- ## 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.vu/products/166190553-vhf-136-174mhz-50w-duplexer-for-radio-repeater-with-preset](https://www.desertcart.vu/products/166190553-vhf-136-174mhz-50w-duplexer-for-radio-repeater-with-preset) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-11*