02331 - VHF Lo Band Folded Dipole Antenna 
Description
The 02331 antenna is a 0.0 dB Gain, all Stainless Steel, Folded Dipole antenna for use in the Low Band VHF commercial radio band. Its wide bandwidth is ideal in Duplexing and Multicoupling applications where numerous operators are required to be connected to the one antenna system. The 02331 antenna offers a stable radiation pattern across the whole band 70-85 MHz. With the use of the appropriate phasing harness, the 02331antenna can be stacked in two or four stack configurations for increased gain requirements. Its robust construction ensures excellent longevity and performance. The all Stainless Steel construction is ideally suited for weather and corrosion resistance.

Applications
Wide band - VHF Low Band Duplexing/Multicoupling.

Construction

Specifications

Electrical
Model Frequency
MHz		 Gain
(dB)		 Tuned
Bandwidth		 Operating
VSWR		 Input
Impedance		 Vertical
Beamwidth		 Horizontal
Beamwidth		 F/B Ratio
02331  70 - 85 0.0 15 MHz <1.5:1 50 
ohms (Nominal)		 80 Deg 200 Deg 7 dB
Mechanical
Model Construction Length (m) Width
(m)		 Weight
(kg)		 Termination Projected
Area		 Wind Loading
@160 KPH		 Mounting
02331  All Stainless Steel 
Construction		 1.74 1.788 3.510 Cable tail, 
N-Female		 0.150SQM 25.86 KG 40mm Tube

 VSWR

Radiation Pattern 

 

   3 DB H Plane Beamwidth: 200 Deg
   Frequency:  77 MHz
   Gain: 0.00                                       [Dwg 725][Rev 00]

 

Installation Instructions in File size - 71 KB format.

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