---
product_id: 35447198
title: "Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter"
brand: "surecom"
price: "417.76 DT"
currency: TND
in_stock: true
category: "Surecom"
url: https://www.desertcart.tn/products/35447198-surecom-gam3gear-sw-102s-so239-connector-digital-vhf-uhf-125
store_origin: TN
region: Tunisia
---

# Measures power up to 120W Accurate VHF/UHF readings 125-525MHz Low insertion loss ≤0.3dB Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter

**Brand:** surecom
**Price:** 417.76 DT
**Availability:** ✅ In Stock

## Summary

> 📡 Tune like a pro, measure like a boss!

## Quick Answers

- **What is this?** Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter by surecom
- **How much does it cost?** 417.76 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/35447198-surecom-gam3gear-sw-102s-so239-connector-digital-vhf-uhf-125)

## Best For

- surecom enthusiasts

## Why This Product

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

## Key Features

- • **Robust Power Handling:** Supports stable input signals from 0.5W up to 120W for versatile use
- • **Wide Frequency Coverage:** Optimized for VHF (144-148MHz) & UHF (430-450MHz) bands—perfect for serious radio enthusiasts
- • **Clear Compatibility Notes:** Designed exclusively for VHF/UHF radios; not for CB or digital radio users
- • **Precision Digital Readout:** Instant, calibration-free VSWR & power data for pro-grade antenna tuning
- • **Permanent Installation Ready:** Ultra-low insertion loss means it can stay connected without signal degradation

## Overview

The Surecom Gam3Gear SW-102S is a digital power and SWR meter tailored for VHF and UHF amateur radio bands (125-525MHz). It delivers precise, calibration-free readings of forward and reflected power with minimal signal loss (≤0.3dB), supporting power levels from 0.5W to 120W. Ideal for antenna optimization, it features SO239 connectors and is not compatible with CB or digital radios.

## Description

desertcart.com: Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter : Sports & Outdoors

## Features

- VSWR. Forward and reflected power direct digital readout, without any calibration. NOTE: DOES NOT compatible with Digital Radio.Build in Frequency country. Interface (in and out ): SO239
- The SW-102S Digital SWR Meter is engineered for optimal performance within the popular VHF (144-148MHz bands) and UHF (430-450MHz bands) amateur radio bands. This is where it delivers its most accurate readings for Standing Wave Ratio (SWR) and RF Power output, essential for setting up and maintaining efficient antenna systems.
- Low insertion loss (0.3 decibels or less) structure allows it to be permanently connected
- Handheld Radio Users Note:Many handheld radios have a low-power ("Low" or "Eco") mode that outputs BELOW 0.5 watts. If your meter isn't reading, first check that your radio is set to MEDIUM or HIGH power.
- Requires Minimum Power: For both the SWR and Power Meter functions to work accurately, the power meter needs a stable input signal of at least 0.5 watts. Maximum measurable power range up to 120W
- NOT for CB Radio: This SWR meter is NOT compatible with CB radios operating on 27MHz CB channel frequencies. It is designed for higher VHF/UHF bands. Ensure compatibility with your radio's frequency range before purchase.Note: The meter can measure CW, AM & FM only, cannot meausre RTTY and SSB.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #238 in Portable FRS Two-Way Radios |
| Customer Reviews | 4.6 out of 5 stars 1,010 Reviews |

## Product Details

- **Brand:** Surecom
- **Color:** Black
- **Special Feature:** Uhf
- **Frequency Range:** 125 - 525MHz
- **Tuner Technology:** UHF, VHF
- **Voltage:** 5 Volts
- **Water Resistance Level:** Not Water Resistant
- **Product Dimensions:** 1.38"D x 2.99"W x 3.03"H
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Item Weight:** 0.01 Ounces

## Images

![Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter - Image 1](https://m.media-amazon.com/images/I/61Zznr+c38L.jpg)
![Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter - Image 2](https://m.media-amazon.com/images/I/71i7kJJ-zkL.jpg)
![Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter - Image 3](https://m.media-amazon.com/images/I/61bc4EbPrLL.jpg)
![Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter - Image 4](https://m.media-amazon.com/images/I/61wvypOAIsL.jpg)
![Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter - Image 5](https://m.media-amazon.com/images/I/61jxDixXP+L.jpg)

## Questions & Answers

**Q: I want to check my VHF antenna's SWR before transmitting — does this meter show both power and SWR together?**
A: Yes, the SW-102 displays forward power, reflected power, and SWR readings simultaneously on its digital display across the 125-525 MHz VHF/UHF range, giving a complete antenna system evaluation at a glance.

**Q: This meter has SO239 connectors — will it connect to my PL-259 coax and antenna without an adapter?**
A: Yes, SO239 connectors accept standard PL-259 coaxial connectors directly. This makes the SW-102 compatible with most VHF/UHF antenna systems that use PL-259/SO239 connections without any additional adapters needed.

**Q: What is the maximum power level this meter can handle? I have a 50W mobile VHF radio.**
A: Always check the product's specified maximum power rating before connecting a 50W radio. Exceeding the meter's rated maximum input power can permanently damage the instrument. The power range is listed in the product specifications.

**Q: Can I use this meter with handheld radios, or is it only suitable for mobile or base station equipment?**
A: The SW-102 works with handheld radios, mobile transceivers, and base station equipment within the 125-525 MHz range, provided the radio output does not exceed the meter's rated maximum power input.

**Q: Does the SW-102 display SWR in real time while transmitting, or do I need to read it after transmission?**
A: The SW-102 displays SWR and power readings in real time during transmission. The digital display updates continuously while RF power is present, allowing you to monitor antenna match dynamically without waiting for transmission to end.

## Frequently Bought Together

- Surecom Gam3Gear SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter
- Superbat UHF Male PL-259 to UHF Male PL-259 Low Loss Digital Coax UHF Jumper Cable (12" RG58) for HAM & CB Radio,Antenna Analyzer,Dummy Load,SWR Meter
- XRDS-RF 50W PL259 UHF Male Plug RF Dummy Load, 50 Ohm

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-04*