Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

K40 Antenna: CB, Helical, 48 in Overall Lg - CB Radio Antennas
K40CB Radio Antennas

K40 Antenna: CB, Helical, 48 in Overall Lg

The K40 K40BCMAX is a CB radio antenna of the helical type, with a 48-inch overall length and a gray finish. This CB band antenna is manufactured by K40.

SKU 3G-OTH-386514

Brand
K40
Item
Antenna: CB, Helical, 48 in Overall Lg
Category
CB Radio Antennas
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

K40
Manufacturer Part Number
K40BCMAX
Color
Gray
Band Type
CB
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

K40 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The K40 K40BCMAX is a CB radio antenna of the helical type, with a 48-inch overall length and a gray finish. This CB band antenna is manufactured by K40.

Frequently Asked Questions

What is the K40 K40BCMAX CB antenna used for?

The K40 K40BCMAX is a helical CB radio antenna designed for clear two-way communication on the CB band. It is commonly used by truckers, off-roaders, and fleet operators for reliable short-range voice transmission in vehicles or base stations.

What are the specifications of the K40 K40BCMAX antenna?

The K40 K40BCMAX is a helical CB band antenna with a 48-inch overall length and a gray finish. It is manufactured by K40 under part number K40BCMAX. This antenna is built for CB radio applications requiring a compact, durable design.

Where to buy the K40 K40BCMAX antenna worldwide?

3G Electric supplies the K40 K40BCMAX CB antenna to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this K40 helical antenna.

How to install the K40 K40BCMAX CB antenna?

Mount the K40 K40BCMAX antenna on a metal surface for proper grounding. Connect the coaxial cable to your CB radio, ensuring a secure fit. Tune the antenna with an SWR meter for optimal performance. Follow K40’s generic installation guidelines for best results.

Used in

Common applications for K40
Long-haul trucking — K40 whip antenna (TR40PLUSBC) for CB communication on interstate highways
Off-road recreation — K40 helical antenna (K40BCMAX) for compact installation on Jeeps and ATVs
Emergency communications — K40 CB antennas for volunteer or auxiliary radio operators in vehicles
Fleet management — K40 antennas for two-way radio in delivery vans and service trucks
Hobbyist CB radio — K40 antennas for base-station or mobile setups in personal vehicles

K40 Products

3G Electric supplies K40 cb radio antennas. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
WILSON Antenna: CB, Whip, 54 in Overall Lg, Black (MPN 305-492). Key specifications — Band Type: CB; Brand: WILSON; Color: Black.
WILSON
WILSON Antenna: CB, Whip, 54 in Overall Lg, Black (MPN 305-492). Key specifications — Band Type: CB; Brand: WILSON; Color: Black.
WILSON Antenna: CB, Whip, 48 in Overall Lg, Gray (MPN 305-4FD). Key specifications — Band Type: CB; Brand: WILSON; Color: Gray.
WILSON
WILSON Antenna: CB, Whip, 48 in Overall Lg, Gray (MPN 305-4FD). Key specifications — Band Type: CB; Brand: WILSON; Color: Gray.
WILSON Antenna: CB, Whip, 60 in Overall Lg, Black (MPN 305-495). Key specifications — Band Type: CB; Brand: WILSON; Color: Black.
WILSON
WILSON Antenna: CB, Whip, 60 in Overall Lg, Black (MPN 305-495). Key specifications — Band Type: CB; Brand: WILSON; Color: Black.
WILSON CB Antenna: CB, Whip, 36 in Overall Lg, Black (MPN 305-38). Key specifications — Band Type: CB; Brand: WILSON; Color: Black.
WILSON
WILSON CB Antenna: CB, Whip, 36 in Overall Lg, Black (MPN 305-38). Key specifications — Band Type: CB; Brand: WILSON; Color: Black.
FRANCIS Antenna: CB, Helical, 36 in Overall Lg, Black (MPN 300-CB22B). Key specifications — Band Type: CB; Brand: FRANCIS; Color: Black.
FRANCIS
FRANCIS Antenna: CB, Helical, 36 in Overall Lg, Black (MPN 300-CB22B). Key specifications — Band Type: CB; Brand: FRANCIS; Color: Black.
WILSON Antenna: CB, Whip, 60 in Overall Lg, White (MPN 305-497). Key specifications — Band Type: CB; Brand: WILSON; Color: White.
WILSON
WILSON Antenna: CB, Whip, 60 in Overall Lg, White (MPN 305-497). Key specifications — Band Type: CB; Brand: WILSON; Color: White.

More from K40

View all K40 parts
K40 Antenna: CB, Whip, 49 in Overall Lg, Black/Clear (MPN TR40PLUSBC). Key specifications — Band Type: CB; Brand: K40; Color: Clear.
K40
K40 Antenna: CB, Whip, 49 in Overall Lg, Black/Clear (MPN TR40PLUSBC). Key specifications — Band Type: CB; Brand: K40; Color: Clear.