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PRA451MD
 

1,4 M (4,6’) COMPACT AND HIGH PERFORMING PROFESSIONAL MARINE VHF ANTENNA.

 

LAND OR SHIP STATION. TERMINATION: CABLE 0,7M (2,3’) LONG WITH FEMALE N CONNECTOR 

 

Installation:

  • Power Boat
  • Big Yacht
  • Boat Commercial

 


TECHNICAL SPECIFICATIONS

3.1 dBi gain antenna
Base station antenna
Heavy duty, vertically polarized, vibration proof, corrosion resistant antenna
Very strong structure for  withstanding harsh marine environmental conditions
The antenna brass elements are protected by high quality and rugged tapered fibreglass tube
Easy mounting using 1”BSP mounts (not included) or 2 stand-off brackets on ferrule side (not included)
Termination: Cable 0,7m (2,3’) long with female N connector
Each antenna metal element is DC-grounded for reducing the noise caused by atmospheric discharge
Wide bandwidth with respect to SWR and gain

 

 

 

ELECTRICAL SPECIFICATIONS

FREQUENCY RANGE 153 - 177 MHz < 1.5 SWR
GAIN 3.1dBi
NOMINAL IMPEDANCE 50 ohms
POLARIZATION Vertical
VSWR Better than 1.2 at at centre frequency
POWER RATING 100 W, higher power to order
DC GROUND Yes
TERMINATION Cable 0.7 m (2.3') long

 

 

 

MECHANICAL SPECIFICATIONS

LENGHT 1,2m/4.6'
WEIGHT 2 Kg/4.4 lb
INSTALLATION Utilise side clamps directly on to mounting pole Minimum mount spacing 138 mm (5.43”) or 1” BSP female thread
TEMPERATURE RANGE
-40 / +60 °C
WIND RATING
Designed to withstand wind velocities of 230 km/h (143 mph) with no ice and 170 km/h (106.25) with 25mm (1 in) radial ice build up
COLOUR white
MATERIAL Fibreglass
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