---
product_id: 556878720
title: "Femei 1-50MHz 500Watt HF Balun DIY Waterproof 1:1 Voltage Balun with UHF Female (SO-239) Connector"
brand: "fumei"
price: "VT12218"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/556878720-femei-1-50mhz-500watt-hf-balun-diy-waterproof-1-1
store_origin: VU
region: Vanuatu
---

# 500W max power handling 1-50 MHz wide frequency range UHF Female SO-239 connector Femei 1-50MHz 500Watt HF Balun DIY Waterproof 1:1 Voltage Balun with UHF Female (SO-239) Connector

**Brand:** fumei
**Price:** VT12218
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your HF game with unmatched power and precision!

## Quick Answers

- **What is this?** Femei 1-50MHz 500Watt HF Balun DIY Waterproof 1:1 Voltage Balun with UHF Female (SO-239) Connector by fumei
- **How much does it cost?** VT12218 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/556878720-femei-1-50mhz-500watt-hf-balun-diy-waterproof-1-1)

## 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

- • **Compact & Durable:** Lightweight 180g waterproof design built to withstand outdoor conditions
- • **Plug & Play Ready:** Equipped with a standard UHF Female (SO-239) connector for effortless integration
- • **Powerhouse Performance:** Handles up to 500W power ensuring robust and reliable transmission
- • **Seamless Signal Mastery:** Covers a broad 1-50 MHz frequency range for versatile HF applications
- • **Precision Impedance Matching:** 50 Ohm impedance ensures optimal signal clarity and minimal loss

## Overview

The Femei 1-50MHz 500W HF Balun is a compact, waterproof 1:1 voltage balun designed for high-frequency antenna systems. Featuring a wide frequency range of 1 to 50 MHz, 50 Ohm impedance, and a robust 500W power rating, it includes a standard UHF Female (SO-239) connector for easy setup. Weighing just 180g, this balun is engineered for reliable outdoor performance and precise impedance matching, making it an essential upgrade for serious HF radio enthusiasts.

## Description

Femei 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
- **Color:** white
- **Number of Channels:** 1
- **Impedance:** 50 Ohm
- **Product Dimensions:** 3.43"L x 1.77"W x 3.43"H
- **UPC:** 619660759403
- **Manufacturer:** DotDotTech
- **Number of Items:** 1

## Images

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

## Frequently Bought Together

- Femei 1-50MHz 500Watt HF Balun DIY Waterproof Antenna Balun 1:1 Voltage Balun with UHF Female (SO-239) Connector
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**Shop now:** [https://www.desertcart.vu/products/556878720-femei-1-50mhz-500watt-hf-balun-diy-waterproof-1-1](https://www.desertcart.vu/products/556878720-femei-1-50mhz-500watt-hf-balun-diy-waterproof-1-1)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*