I want to check the SWR on my CB radio antenna — will this analog meter work for 27 MHz CB operation?

Yes, the SW-114 is designed for CB operation at 27-30 MHz. It measures SWR (1:1 to 3:1), RF power (0-10W/0-100W), and field strength using an analog needle display on a SO-239 connector.

Does this meter also work for VHF or UHF amateur radio bands, or is it CB-only?

The SW-114 is designed for CB frequency operation (27-30 MHz) and does not support VHF or UHF bands. For VHF/UHF measurements, a separate meter designed for the 125-525 MHz range is needed.

Does this meter require a coax jumper to connect between the radio and antenna, and is one included?

A coax jumper cable is NOT included with this meter. You will need to source a SO-239 to PL-259 jumper cable separately to connect the meter inline between your CB radio and antenna.

What is the maximum power level this meter handles?

The SW-114 handles up to 100W (using the 100W position switch). A 10W/100W switch on the meter allows selection of the appropriate power range for your CB radio's output level.

The meter measures field strength — what is this function useful for?

The field strength function uses an included antenna to measure relative RF field strength near a transmitting antenna, useful for checking radiation patterns, antenna performance, and relative signal output comparisons.

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Mcbazel Surecom SW-114 SWR RF Field Strength Test Meter with SO-239 UHF Connector for CB Operation

Mcbazel Surecom SW-114 SWR RF Field Strength Test Meter with SO-239 UHF Connector for CB Operation

Product ID: 401260515

Details

Brand
Mcbazel
Colour
Black
Item dimensions L x W x H
16.5 x 8 x 8
Power Source
Corded
Style
Analog

⚡Dual 10W/100W power range switches

📡3-in-1 SWR, RF, Field Strength Meter

🔄Forward & Reverse signal testing

€ 78.29

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Description

📡 Stay ahead on the airwaves — never miss a signal, never lose your edge!

DUAL POWER RANGE SWITCHES - Effortlessly toggle between 10W and 100W to match your transmission needs.
COMPACT LIGHTWEIGHT DESIGN - Portable 410g unit fits perfectly in your toolkit for on-the-go troubleshooting.
PRECISION 3 IN 1 ANALOG METER - Seamlessly monitor SWR, RF power, and field strength for flawless CB operation.
FORWARD REVERSE SIGNAL TESTING - Diagnose antenna and coax health with comprehensive directional analysis.
SO 239 UHF CONNECTOR COMPATIBILITY - Plug-and-play with most CB radios for instant field readiness.

The Mcbazel Surecom SW-114 is a versatile analog meter designed for CB radio enthusiasts and professionals. It accurately measures SWR, RF power (0-10W/0-100W), and field strength, helping you optimize antenna and coax performance. Featuring forward and reverse switches and a SO-239 UHF connector, this compact 410g device ensures reliable, on-the-spot diagnostics for superior communication quality.

Specifications

Asin	B08543KYRK
Best Sellers Rank	#244,694 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #628 in Network & Cable Testers
Brand Name	Mcbazel
Colour	Black
Compatible Devices	CB Radios with SO-239 connector
Customer Reviews	4.3 4.3 out of 5 stars (878) 4.3 out of 5 stars
Item Dimensions	16.5 x 8 x 8 Centimeters
Manufacturer	Surecom
Measurement Type	Ohmmeter
Model Number	msc-030094
Number Of Items	1
Number Of Packs	1
Part Number	SW-114
Power Source Type	Corded Electric
Specification Met	Cb
Style Name	Analog
Unit Count	1.0 Count

Reviews

User

Dont buy, wastw of money

SWR meter comes in defect, blown Resistor R1 & R5

10.04.2024

User

Veramente utile. Funziona alla grande

Funziona bene, è giusto alla grande

9.02.2026

User

Bien, normal de calidad y útil a su fin.

Buen acompañante de la emisora de radio CB.

1.11.2025

User

Buena calidad

Recomiendo ampliamente el producto , funciona muy bien

24.09.2025

User

Gerät einwandfrei

Wie erwartet gut, sofort wieder. Funktionen wie angegeben ohne Probleme.

9.09.2026

User

werkt niet

brol!

4.03.2026

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€ 78.29

Duties & taxes included

In stock

Sold byAmazon IrelandDelivered 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 Ireland.

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TrustScore 4.5 | 7,300+ reviews

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