---
product_id: 299379007
title: "UHF Fiberglass Mobile Radio Antenna, 400-470mhz GMRS Base Antenna, 17 inches SO239 Connector for Ham Radio Device Repeater Mobile Transceiver with Mount Bracket"
brand: "uayesok"
price: "฿2865"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/299379007-uhf-fiberglass-mobile-radio-antenna-400-470mhz-gmrs-base-antenna
store_origin: TH
region: Thailand
---

# 2.5 dBi gain for stable signal 400-470 MHz frequency range SO239 connector & easy mount bracket UHF Fiberglass Mobile Radio Antenna, 400-470mhz GMRS Base Antenna, 17 inches SO239 Connector for Ham Radio Device Repeater Mobile Transceiver with Mount Bracket

**Brand:** uayesok
**Price:** ฿2865
**Availability:** ✅ In Stock

## Summary

> 📡 Stay connected, stay ahead—your signal’s new best friend!

## Quick Answers

- **What is this?** UHF Fiberglass Mobile Radio Antenna, 400-470mhz GMRS Base Antenna, 17 inches SO239 Connector for Ham Radio Device Repeater Mobile Transceiver with Mount Bracket by uayesok
- **How much does it cost?** ฿2865 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/299379007-uhf-fiberglass-mobile-radio-antenna-400-470mhz-gmrs-base-antenna)

## Best For

- uayesok enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Signal Boost:** 2.5 dBi gain ensures you hit repeaters with confidence every time
- • **Effortless Installation:** Versatile indoor/outdoor mounting with included hardware—no ground plane needed
- • **Rugged Fiberglass Build:** Lightweight, UV-resistant, and corrosion-proof for all-weather durability
- • **Complete Ready-to-Go Kit:** Includes antenna and mount bracket—get on air fast without extra gear
- • **Seamless Frequency Coverage:** Optimized 400-470 MHz range for crystal-clear TX/RX communication

## Overview

This 17-inch UHF fiberglass mobile antenna operates within 400-470 MHz, delivering 2.5 dBi gain and supporting up to 100W power. Designed for ham radios and repeaters, it features a durable, weatherproof fiberglass build and a SO239 connector. Easy to install indoors or outdoors with included mounting hardware, it ensures reliable, stable communication for emergency, outdoor, and professional use.

## Description

UHF Fiberglass Mobile Radio Antenna, 400-470mhz GMRS Base Antenna, 17 inches SO239 Connector for Ham Radio Device Repeater Mobile Transceiver with Mount Bracket

## Features

- Frequency: 400-470mhz(TX/RX); Connector: SO239/UHF Female/SL16-Female; Gain: 2.5dBi; Max power: 100W; Length: 17inch
- Design for ham radio, repeater system, emergency communication, outdoor activities(hiking, camping, off-road)
- [Indoor/Outdoor Versatile Installation] Works both indoors (attics, garages) and outdoors (rooftops, walls)with easy mounting hardware included, no ground plane installation
- [Durable Fiberglass] Lightweight yet rugged – weatherproof, UV-resistant, and corrosion-free for years of outdoor use
- Provides stable signal,hit your repeater easily
- Package include:1*Dual Band Fiberglass Antenna ; 1*Antenna Mount Bracket
- UAYESOK-HF Store(If you have any questions, we'll be happy to serve you, We will reply to you within 12 hours)

## Product Details

- **Antenna:** Radio
- **Brand:** UAYESOK
- **Color:** white
- **Number of Channels:** 2
- **Impedance:** 50 Ohms
- **Maximum Range:** 70 Centimeters
- **Manufacturer:** Quanzhou Hai Mao Wei Communication Co., Limited
- **Number of Items:** 1

## Images

![UHF Fiberglass Mobile Radio Antenna, 400-470mhz GMRS Base Antenna, 17 inches SO239 Connector for Ham Radio Device Repeater Mobile Transceiver with Mount Bracket - Image 1](https://m.media-amazon.com/images/I/51fnS4UJwnL.jpg)

## Questions & Answers

**Q: Does antenna need to be grounded?**
A: The antenna does not need to be grounded, You can also add an additional ground plane kit to it, ground plane kit will enhance the signal strength and efficiency

**Q: Is the SWR of the antenna to be less than 1.5?**
A: Antenna tested by a comprehensive measuring instrument, the SWR of the center frequency conforms to the technical parameters (less than 1.5), Your test need to eliminate interfering factors such as test frequency, antenna installation, feeder line

**Q: Can it be used indoors?**
A: Yes, it can be used both indoors and outdoors. It works for indoor use in places like attics and garages

## Frequently Bought Together

- UHF Fiberglass Mobile Radio Antenna, 400-470mhz GMRS Base Antenna, 17 inches SO239 Connector for Ham Radio Device Repeater Mobile Transceiver with Mount Bracket
- UAYESOK VHF/UHF Mobile Base Antenna Ground Plane Mount Kit, PL259 to SO239 Adapter, 2m/70cm 136-174MHZ/400-470MHZ
- YOTENKO RG58 Coaxial Cable 49.2ft, CB Coax Cable, UHF PL259 Male to Male Coaxial 50 Ohm Coax Low Loss for HF VHF CB Radio, Ham Radio, SWR Meter, Scanner, Antenna Analyzer

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-24*