I need to tune the antenna on my 27MHz CB. Is this the right meter, and does it read my handheld?

This meter is made for CB radio on the 27 to 30MHz band and handles up to 100W. It does not read VHF or UHF, so use the Surecom SW-102 or SW-33 Mark II for handheld radios on 125 to 525MHz.

What else do I need to start testing, and how do I take a reading?

You supply two 50 ohm coaxial jumper leads, which are not included. Connect the radio to TRANS and the antenna to ANT, set the mode to SWR and the range to 10W FWD, key a steady carrier, turn CAL to SET, then switch to REF.

My SWR reading looks high. Does that mean the meter is inaccurate?

A high reading points to the antenna system rather than the meter. Aim for 1:1 to 1.5:1 by adjusting antenna length and checking the coax and ground. Accuracy is around 5 percent on SWR and 10 percent on power.

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Mcbazel Surecom SW-111 100 Watt SWR/Power Meter for CB Radio Antenna

Product ID: 202142972

Details

Antenna
Radio
Brand
Mcbazel
Colour
Black
Global Trade Identification Number
Impedance
52 Ohms
Manufacturer
Mcbazel

⚡Dual 10W/100W power measurement

📡26.965–27.405 MHz CB frequency range

🔄Forward & reverse power switch

216.61 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📻 Tune in, power up, and never miss a signal with Mcbazel’s SW-111!

COMPACT PORTABLE DESIGN - Lightweight and small footprint means you can optimize your setup anywhere, anytime.
DUAL POWER RANGE FLEXIBILITY - Switch effortlessly between 10W and 100W settings for versatile CB radio compatibility.
USER FRIENDLY ANALOG DISPLAY - Instant, easy-to-read meter for quick SWR and power checks—no tech degree required.
PRECISION CB FREQUENCY TUNING - Optimized for the full CB band (27 MHz) to ensure crystal-clear antenna diagnostics.
COMPREHENSIVE ANTENNA ANALYSIS - Forward and reverse power measurements deliver a full picture of antenna efficiency.

The Mcbazel Surecom SW-111 is a compact, analog SWR and power meter designed specifically for CB radios operating between 26.965 and 27.405 MHz. Featuring selectable 10W and 100W power ranges and forward/reverse power switches, it provides precise antenna and coaxial cable diagnostics to optimize transmission quality. Lightweight and easy to use, it’s a must-have tool for both CB radio enthusiasts and professionals seeking reliable performance.

Specifications

ASIN	B086QPTXQT
AntennaDescription	Radio
Best Sellers Rank	11,087 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 143 in Radio Communication
Brand Name	Mcbazel
Colour	Black
Country of Origin	China
Customer Reviews	4.5 4.5 out of 5 stars (1,458)
Global Trade Identification Number	04895232001484
Impedance	52 Ohms
Item Dimensions L x W x H	10.5L x 8.6W x 8H centimetres
Item Weight	249 Grams
Manufacturer	Mcbazel
Manufacturer Part Number	msc-030093
Model Number	msc-939
Number of Channels	30
Number of Packs	1
Unit Count	1.0 count

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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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216.61 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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1 week ago

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Good experience, but the tracking updates could be better.

2 months ago

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