Will this work with a kenwood ts-480sat?

I found this to be junk that did nothing. Save your money.

So239 connectors are shown. Please verify?

This video is the size of the connector.

How do you use the Booster Board please?

I believe the intent of the booster board is to power the unit using a USB device. This unit requires very little power to operate, so instead of powering it via a 12V supply (battery), one option is to bring a USB battery bank or similar power device and, using this cable/board, power the unit. That's my guess.

What is the swr matching range and the impedance matching range?

For my use and what you want to connect to this device impedance wise, 50 ohms from the transmitter and the antenna is optimal. But the purpose of this unit is not only to display the SWR but to improve a mismatch of impedance between the transmitter and the antenna. On frequencies where I have a mismatch between my transmitter and antenna, this device does a good job matching the impedance where my SWR is usually below 2.5.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

ATU-100 EXT Antenna Tuner 1.8-50MHz atu100 by N7DDC 7x7 0.96 Inch OLED 3.2 Firmware Programmed with Housing Assembled Machine with USB Cable（No Battery） Compatible with Radio Antenna

ATU-100 EXT Antenna Tuner 1.8-50MHz atu100 by N7DDC 7x7 0.96 Inch OLED 3.2 Firmware Programmed with Housing Assembled Machine with USB Cable（No Battery） Compatible with Radio Antenna

Product ID: 359745843

Details

Antenna
Radio
Brand
Malahit
Color
Black
Impedance
50 Ohms
Manufacturer
Malahit
Maximum Range
1000 Meters

⚡Fast auto-tuning in under 1 second

📡1.8-50MHz wide tuning range

🔋USB-powered with 5V to 12V booster

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT34364

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Details

Antenna
Radio
Brand
Malahit
Color
Black

Description

📡 Tune in instantly, stand out effortlessly.

SEAMLESS AUTO TUNING - Finds perfect antenna match in a flash, eliminating manual guesswork.
ADVANCED FIRMWARE 3 2 - Latest bug-fixed software ensures reliable, smooth performance every time.
PLUG PLAY CONVENIENCE - Pre-assembled with USB cable—no battery or complex assembly needed.
UNIVERSAL COMPATIBILITY - Works flawlessly with a wide range of radio antennas from 1.8 to 50 MHz.
COMPACT ALUMINUM ALLOY SHELL - Sleek, durable design fits effortlessly into any professional setup.

The Malahit ATU-100 EXT is a compact, high-performance automatic antenna tuner covering 1.8-50MHz. Featuring the latest 3.2 firmware, a robust aluminum alloy shell, and USB-powered operation with a built-in voltage booster, it delivers ultra-fast, precise tuning for professional-grade radio setups without the hassle of assembly or batteries.

Specifications

ASIN	B099ZLVV3V
Antenna	Radio
AntennaDescription	Radio
Best Sellers Rank	#25,973 in Electronics ( See Top 100 in Electronics ) #1,970 in Portable Audio & Video #47,565 in Electronics Accessories & Supplies
Brand	Malahit
Color	Black
Customer Reviews	4.3 out of 5 stars 285 Reviews
Impedance	50 Ohms
Item Dimensions L x W x H	5.5"L x 3.46"W x 1.5"H
Manufacturer	Malahit
Maximum Range	1000 Meters
Number of Channels	1
Number of Items	1
Unit Count	1.0 Count

Reviews

D**R

26.02.2026

I**E

21.03.2026

J**J

26.02.2026

W**E

17.09.2021

G**J

14.07.2025

J**F

22.02.2025

R**S

1.01.2026

J**F

10.01.2026

C**E

10.05.2025

M**L

17.05.2024

S**R

23.10.2022

W**R

9.09.2023

ボ**ん

4.03.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT34364

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews