---
product_id: 448613064
title: "Radio Balun Antennas 1-30Mhz Shortwave Radio HAM Equipment NXO-100 Magnetic Balance Kit DIY"
brand: "akjyxghc"
price: "€ 55.96"
currency: EUR
in_stock: true
reviews_count: 8
category: "Akjyxghc"
url: https://www.desertcart.hr/products/448613064-radio-balun-antennas-1-30mhz-shortwave-radio-ham-equipment-nxo
store_origin: HR
region: Croatia
---

# Supports 100W-200W power 1-30 MHz wideband range DIY kit with 3 balun types Radio Balun Antennas 1-30Mhz Shortwave Radio HAM Equipment NXO-100 Magnetic Balance Kit DIY

**Brand:** akjyxghc
**Price:** € 55.96
**Availability:** ✅ In Stock

## Summary

> 📻 Build your signal empire with precision and power!

## Quick Answers

- **What is this?** Radio Balun Antennas 1-30Mhz Shortwave Radio HAM Equipment NXO-100 Magnetic Balance Kit DIY by akjyxghc
- **How much does it cost?** € 55.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/448613064-radio-balun-antennas-1-30mhz-shortwave-radio-ham-equipment-nxo)

## Best For

- akjyxghc enthusiasts

## Why This Product

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

## Key Features

- • **Premium Build Quality:** Nickel zinc ferrite core with waterproof casing for durability
- • **Wide Frequency Mastery:** Covers 1-30 MHz for versatile shortwave HAM use
- • **Power-Ready Performance:** Handles up to 200W ensuring robust signal handling
- • **DIY Enthusiast’s Dream:** Complete kit with detailed instructions to build your own balun
- • **Triple Balun Flexibility:** Includes 1:1, 1:4, and 1:9 baluns for all antenna types

## Overview

The NXO-100 Radio Balun Antennas Kit is a high-quality DIY HAM radio accessory designed for shortwave frequencies from 1 to 30 MHz. Featuring a nickel zinc ferrite core and waterproof casing, it supports up to 200W power and offers three balun ratios (1:1, 1:4, 1:9) to optimize performance across various antenna types. Perfect for radio enthusiasts who value hands-on assembly and superior transmission efficiency.

## Description

Toroid model: NXO-100. Toroid material: nickel zinc ferrite. Toroid Magnetic conductivity: 100. Toroid Overall dimensions: outer diameter 31 mm * height 7 mm * diameter 18 mm.. Center frequency: 15 MHZ ； Application frequency: 1-30 MHZ； Waterproof Case Size: 65mm * 60mm * 35mm； This kit uses a low-permeability nickel zinc NXO-100 high-frequency magnetic, high-quality wire, waterproof box package, stainless steel bolts, Q9 seat. It production 1:1, 4:1, 9:1 the package using the the large size NXO-100 magnetic ring and 1 mm in diameter enameled wire. It can work in the 1-30MHz shortwave, can withstand high power of 100W-200W, such as magnetic Barron's ideal kit. Types of antennas: 1: 1, 1: 4, 1: 9 three production program antenna optional, 1: 1 and 1: 9 is three enameled hinge, 1: 4 is two enameled wire. 1: 9 balun suitable long-term antenna , with manual or automatic antenna tuner tune-day use. 1: 4 balun applicable LOOP antenna to antenna and Winton (200-400Ω). 1: 1 balun antenna suitable for bipolar DP (inverted V n V), such as Yagi antenna (40-100Ω). Kits include 1.5m wire, please fold to 3 fold, each fold 0.5m. 1: 1 winding method: three-wire twisted around 7 laps, stranding extent (about 3-4 times per centimeter)； 1: 4 Winding method: two-wire twisted around 8 laps, stranding extent (about 3-4 times per centimeter)； 1: 9 Winding method: three-wire twisted around 10 laps, stranding extent (about 3-4 times per centimeter)； NOTE: It is bulk package, not a finished product, it need to DIY. Pack: 1x radio balun kit

Review: Good quality materials, works when completed correctly - I will be buying and building more of these. Other reviews mention the instructions are wrong for one of the balun types but I was building a different type (1:1). I still checked the internet for clarification. I'll build some different ones for different types of antennas. I found the whole process pretty easy. You do need to know how to solder but you don't have to be a pro. There is something satisfying about putting it together yourself, and if it doesn't work you have no one to blame but yourself. When it comes to radio, that is important to me. There are so many things that can go wrong in radio, I like to know the components intimately.
Review: Good product. - Direction are fuzzy but the product is good. Had to google the install instructions.

## Features

- Product not capable of emitting radio frequency energy..HAM Balance Equipment Kits , which can work in the short-wavelength range of 1-30MHz .
- It can withstand 100W-200W. It can easily produce high-performance balun to ensure efficient radio transmission and reception. It allows you to fully enjoy the fun of DIY.
- 1:1 balun is suitable for bipolar DP antenna (inverted V positive V) antenna such as Yagi (40-100Ω). 1:4 balun for LOOP antenna and Winton antenna (200-400Ω).
- 1:9 balun is suitable for long-line antennas, with manual day adjustment or automatic day adjustment.
- Radio Balun Antennas DIY Kits..You will receive the balun kits with the instructions.Or please contact the seller for the PDF instructions. Enjoy.Thank you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1PMHNHS |
| Best Sellers Rank | #689 in Radio Antennas |
| Customer Reviews | 4.4 4.4 out of 5 stars (71) |
| Date First Available | May 19, 2022 |
| Item Weight | 6.4 ounces |
| Manufacturer | HonestyBoy |
| Product Dimensions | 4.5 x 3.6 x 1.3 inches |

## Product Details

- **Antenna:** Radio
- **Brand:** AKJYXGHC
- **Color:** Beige
- **Impedance:** 100 Ohms
- **Manufacturer:** HonestyBoy
- **Number of Channels:** 1
- **Number of Items:** 1
- **Product Dimensions:** 2.56"L x 1.38"H
- **UPC:** 752790039264

## Images

![Radio Balun Antennas 1-30Mhz Shortwave Radio HAM Equipment NXO-100 Magnetic Balance Kit DIY - Image 1](https://m.media-amazon.com/images/I/818mnH8PT1L.jpg)

## Questions & Answers

**Q: I received the kit including M type RF interface which looks like UHF female. I couldn't figure out what M type connector is. Is it SO-239?**
A: SO-239

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality materials, works when completed correctly
*by J***K on October 12, 2025*

I will be buying and building more of these. Other reviews mention the instructions are wrong for one of the balun types but I was building a different type (1:1). I still checked the internet for clarification. I'll build some different ones for different types of antennas. I found the whole process pretty easy. You do need to know how to solder but you don't have to be a pro. There is something satisfying about putting it together yourself, and if it doesn't work you have no one to blame but yourself. When it comes to radio, that is important to me. There are so many things that can go wrong in radio, I like to know the components intimately.

### ⭐⭐⭐⭐ Good product.
*by J***N on November 18, 2025*

Direction are fuzzy but the product is good. Had to google the install instructions.

### ⭐⭐⭐⭐⭐ I’ve bought two, does more than just the listed windings!
*by B***L on August 21, 2024*

While much has been said about the incorrect wiring diagram, I thought I’d mention that I’ve purchased two of these so far. The first one I set up for my ‘extended G5RV’ (sometimes marketed as a ‘G5RV MAX’ and with my IC-756’s internal tuner I get great matches across all the bands (I haven’t really tried 160m) and have had great success both regional and DX’ing on SSB, CW and a few of the digi-modes. I picked up the second one, intending to try another dipole-style configuration but ended up winding it as a 49:1 transformer to use with an end-fed random-wire (I’ll probably trim it to a specific length at some point). I did a 35-wind secondary and 5-wind primary using the supplied wiring (it’s rather nice and the enameling is thick enough to not worry about damaging) and so far the resulting performance has been AMAZING. Yes, you can buy the parts separately cheaper or whatever, but this is a GOOD kit and it’s at a good price. If you take care with the construction and seal it and seal your coax correctly it’s darned near bulletproof. I’ve had the first one out in the open for about a year now and it’s endured all types of weather and still works like a champ.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*