---
product_id: 558530184
title: "Fumei 1-50MHz 500Watt HF Balun DIY Waterproof Antenna Balun 1:1 Voltage Balun with UHF Female (SO-239) connector"
brand: "fumei"
price: "71872CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/558530184-fumei-1-50mhz-500watt-hf-balun-diy-waterproof-antenna-balun
store_origin: SN
region: Senegal
---

# 500W max power handling 1-50 MHz wideband range SO-239 UHF female connector Fumei 1-50MHz 500Watt HF Balun DIY Waterproof Antenna Balun 1:1 Voltage Balun with UHF Female (SO-239) connector

**Brand:** fumei
**Price:** 71872CFA
**Availability:** ✅ In Stock

## Summary

> 📡 Power your signal, own the airwaves!

## Quick Answers

- **What is this?** Fumei 1-50MHz 500Watt HF Balun DIY Waterproof Antenna Balun 1:1 Voltage Balun with UHF Female (SO-239) connector by fumei
- **How much does it cost?** 71872CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/558530184-fumei-1-50mhz-500watt-hf-balun-diy-waterproof-antenna-balun)

## 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

- • **Durable & Weatherproof:** Rugged ABS plastic enclosure built to withstand outdoor conditions
- • **Powerhouse Performance:** Handles up to 500 watts to support high-demand transmissions
- • **Plug & Play Connectivity:** Standard SO-239 connector for easy integration with existing setups
- • **Precision Impedance Match:** 50Ω impedance ensures minimal signal loss and optimal SWR <1.5
- • **Seamless Frequency Coverage:** Covers the full 1-50 MHz spectrum for versatile HF applications

## Overview

The Fumei 1-50MHz 500W HF Balun is a robust 1:1 voltage balun designed for amateur radio enthusiasts and professionals. It offers a wide frequency range from 1 to 50 MHz, supports up to 500 watts of power, and features a standard SO-239 UHF female connector. Its durable ABS plastic housing ensures waterproof protection, reducing stray RF interference and enhancing transmission quality in both fixed and mobile stations.

## Description

Fumei 1-50MHz 500Watt HF Balun DIY Waterproof Antenna Balun 1:1 Voltage Balun with UHF Female (SO-239) connector

## Features

- Frequency range: 1 - 50 MHz
- Impedance: 50 Ohm
- Max. power rating: 500W
- Connector: MJ (SO-239)
- Weight: 180g; Body Size: 88x45x45mm
- 1:4 ratio balun is online, just search B0DZ6PJKFK on desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Impedance | 50 Ohm |
| Number of Channels | 1 |
| Item Dimensions L x W x H | 3.43"L x 1.77"W x 3.43"H |
| Color | white |

## Product Details

- **Antenna:** Radio
- **Brand:** Fumei
- **Colour:** white
- **Number of channels:** 1
- **Impedance:** 50 Ohm

## Images

![Fumei 1-50MHz 500Watt HF Balun DIY Waterproof Antenna Balun 1:1 Voltage Balun with UHF Female (SO-239) connector - Image 1](https://m.media-amazon.com/images/I/61Uja7a3BmL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sn/products/558530184-fumei-1-50mhz-500watt-hf-balun-diy-waterproof-antenna-balun](https://www.desertcart.sn/products/558530184-fumei-1-50mhz-500watt-hf-balun-diy-waterproof-antenna-balun)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-10*