---
product_id: 316146859
title: "HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance"
brand: "ljjdslyu"
price: "$U3133"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/316146859-ham-hf-band-radio-wire-loop-antenna-1-30mhz-shortwave
store_origin: UY
region: Uruguay
---

# 100W-200W power 1-30MHz range DIY kit HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance

**Brand:** ljjdslyu
**Price:** $U3133
**Availability:** ✅ In Stock

## Summary

> 🔧 Build, Connect, Transmit - Your Radio Adventure Awaits!

## Quick Answers

- **What is this?** HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance by ljjdslyu
- **How much does it cost?** $U3133 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/316146859-ham-hf-band-radio-wire-loop-antenna-1-30mhz-shortwave)

## Best For

- ljjdslyu enthusiasts

## Why This Product

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

## Key Features

- • **Easy Setup:** Comes with detailed instructions sent directly to your email.
- • **High-Quality Components:** Constructed with premium nickel-zinc magnetic rings for durability.
- • **Join the DIY Revolution:** Experience the satisfaction of building your own radio equipment.
- • **Versatile Compatibility:** Works seamlessly with various antennas including Yagi and LOOP.
- • **Unleash Your Inner Engineer:** Craft your own high-performance balun for superior radio transmission.

## Overview

The HAM HF Band Radio Wire Loop Antenna kit is a versatile DIY solution for shortwave radio enthusiasts, supporting a frequency range of 1-30MHz and power handling of 100W-200W. It includes high-quality components and is compatible with various antenna types, making it perfect for both beginners and seasoned hobbyists.

## Description

HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance

## Features

- HAM Equipment 1-30Mhz Shortwave Radio Magnetic Balance Kits adopts large-size high-quality nickel-zinc magnetic ring, 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 applicable to bipolar DP (inverted V antenna is V) Yagi antenna (40-100)
- 1:4 balun is suitable for the LOOP antenna and the Winton antenna (200-400). 1:9 balun is suitable for antenna
- I will send the instruction to your email when you buy . Or please contact me for the manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Impedance | 100 Ohm |
| Maximum Range | 30 Meters |
| Color | Multicolor |

## Product Details

- **Antenna:** Radio
- **Brand:** LJJDSLYU
- **Colour:** White
- **Number of channels:** 1
- **Impedance:** 100 Ohm
- **Maximum range:** 30 Metres
- **UPC:** 191171355027
- **Manufacturer:** Hechengdianzi
- **Global Trade Identification Number:** 00192236389018

## Images

![HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance - Image 1](https://m.media-amazon.com/images/I/61vn-rU8vfL.jpg)
![HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance - Image 2](https://m.media-amazon.com/images/I/61p+TI0UmyL.jpg)
![HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance - Image 3](https://m.media-amazon.com/images/I/61WdP0Zu7sL.jpg)
![HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance - Image 4](https://m.media-amazon.com/images/I/71GjNHY1iQL.jpg)
![HAM HF Band Radio Wire Loop Antenna 1-30Mhz shortwave Radio Balun Unun DIY kit, NXO-100 Magnetic Balance - Image 5](https://m.media-amazon.com/images/I/617vbunp+AL.jpg)

## Questions & Answers

**Q: I bought this some months ago here on Amazon and never recieved any email with instructions?**
A: The construction is in the body of the posting near the bottom of the page.
The wire is divided in three equal pieces twisted together for 1:1 or 9:1 two equal pieces twisted together for 4:1 then placed inside of the heat shrink, it is then wrapped around the ferrite core equal distance turns, 7 turns for 1:1, 8 turns for 4:1, 10 turns for 9:1
The ends of each wire are labeled end to end “A-a” “B-b” “C-c” (Make sure the upper case label and the lower case label are the same wire, use an ohmmeter to check for continuity) 
Then wire up according to what type of balun you want, 1:1 - 4:1 - 9:1 
Diagram is at the bottom of the listing page.

**Q: What ferrite mix is the included torroid?**
A: The toroid  type : NXO-100
Circular material: nickel zinc ferrite
Magnetic conductivity: 100
Overall dimensions: outer diameter 31 mm * height 7 mm * diameter 18 mm
Center frequency: 15 MHZ
Application frequency: 1-30 MHZ.

**Q: I have a nice cb mobile antenna that i want to convert to a ground plane antenna with 3, 9ft. wire radials as the plane at 100 w max. will this work?**
A: If you are talking about vertical mobile antenna then a balun most likely isn't required to add radials, these can often be added to normal verticals by changing the mount or modifying it.. Now here comes a question to ask, CB radios (in the USA at least) are limited to 4w AM / 12w SSB so if you are intending to use it for 10m band (vs CB 11m) it might not be the best choice. 

Now if you wish to run a 50ohm coax and use a dipole, this is exactly what you want. if you single band/freq you can tune the wires to length otherwise a tuner will be required to multi band @ 100w

**Q: what instructions?**
A: After you have received your kit, you should receive an email from Hechengdianzi. It will contain the instructions for building your balun.

## Frequently Bought Together

- Balun Antenna DIY Kits for HAM Balun Balance Equipment Amateur DIY
- FT-240-43 FT240-43 Ferrite Toroid Core 43 Material
- FT-140-43 Ferrite Toroid Core | 43 Material

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-09*