CAT Enterprises

 Orders requiring technical work are shipped in about 3 to 10 days.

Heads up- The Price of many China made items went up in price due to tariffs.

8 Element "Dual Maximum" Beam

Maco M108HV

CB Radio Base Station,
Beam Antenna

Dual Polarity

Download Manual
    In the classic directional Yagi design, the Dual Maximum Beams line of base station antennas can are  vertically or horizontally polarized for best base-to-mobile or base-to-base communications. It is actually 2 beam antennas on one boom.

     Most economical antenna of its type on the market today, all Dual Maximum Beams feature MACO adjustable gamma match for high performance. Ruggedly built, swagged slotted tubing for maximum strength with minimum wind loading.

Power handling is 2000W PEP

Need Higher power?
Upgrade your gamma match to:





Made of aircraft alloy 6063-T5 aluminum tubing with .050" wall thickness, additionally elements are made from 6006 an even tougher alloy. To prevent fatigue failure, no holes are made in any boom or element.



Call To Order ...M108HV... $799.50


Boom Length (feet) 40
Boom OD (inches) 3
Number of Elements 8+8
Longest Radius (feet) 19
Turn Radius (feet) 24
Surface Area (sq. ft.) 15
Wind Survival (mph) 90
Tuning (Meters) 10-11
Gain (db) 18
Power Multiplication 60X
Front-to-Back Sep. (db) 38
VSWR (adjustable) 1.5 or less
Weight (lbs) 87
Ship by: This type of shipping costs hundreds of dollars so be aware of this when ordering.
Each shipping estimate takes time and effort, serious inquiries only. The box is  246" x 8" x 8" and weighs 150LBS Crated. After you order MaCo will call you and make plans for the trucks arrival.


The item most overlooked when ordering a custom radio is the microphone.  Your new tuned radio will NOT
sound great  with a stock mic on it  If your CB is more than a tool for work, you NEED to upgrade your microphone. 
My personal favorites are the Astatic 636L and RD104E.

If you place an order from outside the continental USA, we will calculate your actual shipping and send you a PayPal payment request.  We do NOT export Antennas or Base station radios.


954-771-8161 Our Warranty and Return Policy    


BellsCB Radio, 5051 NE 12th Avenue, Oakland Park, Florida. 33334   (954)771-8161