Our Biggest Bad Boy 40 Meter Antennas!

THE CUBEX 40TH ANNIVERSARY QUADS!

The MANTIS series of cubical quad antennas achieves Cubex Quad performance on 40 meters.  These distinctive antennas are the product of more than 49 years of quad design and manufacturing experience. 

The MANTIS is available in two mono-band 2 element models, and the addition of 2 elements of 40m to the Cubex top of the line MARK IV family of Quad antennas.  They are complete pre-tuned antennas and designed for top performance. Now you can be the "BIG SIGNAL" on 30 and 40 meters as well as the other bands. Go along with "the choice of the DX KINGS"... go CUBICAL QUADS by CUBEX

How to Feed a Quad

MANTIS II-40M

  • 2 elements on 40 meters 
  • Boom, one piece 3" x 15 ft
  • Double Cast Hubs for super arm support
  • 8 Rugged fiberglass spreader arms
  •  
$1841 + shipping

- Standard-  3" Heavy Duty  Boom

Add 30 Meter Elements for-$62.00

 

MANTIS II-40ML

  • 2 elements on 40 meters 
  • Boom, two piece 3" x 24 ft
  • Double Cast Hubs for super arm support
  • 8 Rugged fiberglass spreader arms
  • lateral High wind kit
 $1886 + shipping

- Standard-  3" Heavy Duty  Boom

Add 30 Meter Elements for-$62.00

 

MANTIS II-40M + 4L3B

$2443 + shipping

  • 2 elements on 40 meters 
  • HD Boom, one piece 3" x 24 ft
  • Double Cast Hubs for super 40m arm support
  • 8 Rugged fiberglass spreader arms

  • Lateral High wind kit

PLUS-

  • 4 elements on 10-15-20 meters
  • Combines the features of the MARK IV
    with 2 el on 40 meters

 

Add 30 Meter Elements for-$62.00

MANTIS II-40 + 4L5B (6 Bands)

 

$2664 + shipping

  • 2 elements on 40 meters 
  • HD Boom, one piece 3" x 24 ft
  • Double Cast Hubs for super 40m arm support
  • 8 Rugged fiberglass spreader arms
  • Lateral High wind kit

PLUS-

  • 4 elements on 10-12-15-17-20 meters
  • Combines the features of the  5 Band MARK IV with 2 el on 40 meters

Add 30 Meter Elements for-$62.00

 

MANTIS CHARACTERISTICS

Model

Gain

 F/B

Boom Length

Turning Radius

Weight

Wind Load

MANTIS II-40M

6+ dBi

 15dB

15 ft

19 ft

75 lbs

16.0 sq ft

MANTIS II-40ML

7+ dBi

 20dB

24 ft

22 ft

90 lbs

17.0 sq ft

MANTIS II-40M +4L3B
4 Total Bands

7+ dBi-40; 12+

 20dB-25dB

24 ft

23.8 ft

150 lbs

21.0 sq ft

MANTIS II-40 +4L5B
6 Total Bands

7+ dBi-40; 12+

 20dB-25dB

30 ft

23.8 ft

170 lbs

23.0 sq ft
Cubex Quads
P. O. Box 352
 Alto, MI 49302

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