I want to check my VHF antenna's SWR before transmitting — does this meter show both power and SWR together?

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.

This meter has SO239 connectors — will it connect to my PL-259 coax and antenna without an adapter?

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.

What is the maximum power level this meter can handle? I have a 50W mobile VHF radio.

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.

Can I use this meter with handheld radios, or is it only suitable for mobile or base station equipment?

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.

Does the SW-102 display SWR in real time while transmitting, or do I need to read it after transmission?

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.

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Gam3Gear Surecom SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter

Product ID: 223815345

Details

Brand
Surecom
Colour
black
Special Feature
Uhf
Frequency Range
125-525 MHz
Tuner Technology
UHF VHF

⚡Up to 120W power measurement

📶125-525MHz frequency range

🔌Ultra-low 0.3dB insertion loss

€ 202.21

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Description

📡 Stay ahead on every frequency with Surecom precision!

DURABLE SO 239 INTERFACE - Rugged, permanent connection designed for professional-grade setups.
PRECISION POWER TRACKING - Measure RF power up to 120W with confidence and accuracy.
BUILT IN FREQUENCY COUNTER - Instantly verify frequencies without extra gear—streamline your workflow.
MINIMAL SIGNAL INTERFERENCE - Low insertion loss (≤0.3dB) ensures your signal stays pure and strong.
SEAMLESS FREQUENCY COVERAGE - Covers a broad 125-525MHz range to keep you connected across VHF and UHF bands.

The Gam3Gear Surecom SW-102S is a professional-grade digital power and SWR meter designed for VHF/UHF frequencies between 125-525MHz. It supports power measurements up to 120W with ultra-low insertion loss (0.3dB or less), featuring a built-in frequency counter and durable SO239 connectors for reliable, permanent installation. Ideal for serious radio enthusiasts and professionals seeking precise, real-time signal monitoring.

Specifications

ASIN	B01M7QPXEY
Best Sellers Rank	#85,374 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #27 in Frequency Counters
Color	black
Customer Reviews	4.6 4.6 out of 5 stars (953)
Date First Available	22 October 2016
Item Dimensions LxWxH	6.6 x 3.7 x 6.8 Centimeters
Item Model Number	SW-102
Item Part Number	AFN-msc-030005
Item Weight	308 g
Manufacturer	Surecom
Number of Pieces	1
Shipping Weight	0.32 Kilograms
Weight	0.68 Pounds

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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.

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TrustScore 4.5 | 7,300+ reviews

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€ 202.21

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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The delivery time was excellent, and the packaging was secure.

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