WISCO International (Maxrad

Features:

2 or 4 bay design
Field adjustable for omni or elliptical coverage
Internally attached phasing harness for superior weather protection
360 degree welds on all dipole elements

General Specifications

Radiator Material:
5/8" 6061-T6 aluminum
Lightning Protection:
DC grounded
Termination:
"N" male connector
Wind Survival:
125 mph
Maximum Mount Pipe Diameter:
1.66"
Maximum Power:
300 watts
Mounting Hardware (Included):
MMK5
Nominal Impedance:
50 Ohms

Electrical Specifications MFDA Series - Folded Dipole Arrays
Model	Frequency Range	Factory Tuned Frequency	Gain Omni / Offset	Bandwidth @ 1.5:1 VSWR	Vertical Beamwidth @ 1/2 Power
MFDA-4502(NM)	450-470 MHz	460 MHz	3dB/6dB	20 MHz	29°
MFDA-4504(NM)	450-470 MHz	460 MHz	6dB/9dB	20 MHz	15°
Suffix NM indicates no mount

Electrical Specifications
MFDA Series - Folded Dipole Arrays

Model

Frequency Range

Factory Tuned Frequency

Gain Omni / Offset

Bandwidth @ 1.5:1 VSWR

Vertical Beamwidth @ 1/2 Power

MFDA-4502(NM)

450-470 MHz

460 MHz

3dB/6dB

20 MHz

29°

MFDA-4504(NM)

450-470 MHz

460 MHz

6dB/9dB

20 MHz

15°

Suffix NM indicates no mount

Mechanical Specifications MFDA Series - Folded Dipole Arrays
Model	Equivalent Flat Plate Area	Lateral Thrust @ Rated Wind	Bending Moment @ Rated Wind	Dipole Bays	Weight	Mast Height (Included)
MFDA-4502(NM)	.68 sq ft	38.8 lbs	96.9 ft-lbs*	2	8.5 lbs	5 ft
MFDA-4504(NM)	1.37 sq ft	78.1 lbs	390.5 ft-lbs*	4	17 lbs	10 ft
* Calculations include mast assembly Suffix NM indicates no mount

Mechanical Specifications
MFDA Series - Folded Dipole Arrays

Model

Equivalent Flat Plate Area

Lateral Thrust @ Rated Wind

Bending Moment @ Rated Wind

Dipole Bays

Weight

Mast Height (Included)

MFDA-4502(NM)

.68 sq ft

38.8 lbs

96.9 ft-lbs*

8.5 lbs

5 ft

MFDA-4504(NM)

1.37 sq ft

78.1 lbs

390.5 ft-lbs*

17 lbs

10 ft

* Calculations include mast assembly
Suffix NM indicates no mount

WISCO International, Inc. - 10388 W. STATE RD. 84 # 109 MIAMI, FL 33324-4252. USA
Fax: (954) 370-3997 | E-mail: wiscointl@wiscointl.com