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Glomex Promarine 2014 Catalogue PRA108 .pdf


Nome del file originale: Glomex Promarine 2014 Catalogue_PRA108.pdf

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promarine

VHF

PRA108 - 1,2m (4’)
Professional marine VHF ground plane 5/8 ʎ antenna
antenna with 4 radials. Specifically developed for
cargo ships and terrestrial stations.

Professional VHF antenna

KEY POINTS

5.1 dBi gain antenna
Vertically polarized, vibration proof, lightweight, corrosion resistant
fibreglass antenna
The 4 radials are the ground planes tuned up on the typical frequency of
the antenna for having the best performance in transmitting and receiving
Developed with appropriate materials for withstanding harsh marine
environmental conditions
Each antenna metal element is DC-grounded for reducing the noise
caused by atmospheric discharge

available for

Megayacht
Merchant ship
Barge
Supply vessel
Fishing boat

length
weight
installation
temperature range

PRA 108


mechanical specifications

Co-molded nylon ferrule (co-injected) and the gloss U.V. resistant
polyurethane paint of the 4 radials make the antenna watertight
Mounting on a Ø 25 mm (1”) pipe (not included)
SO239 termination

wind rating
colour
material
mounting

1,2m ( 4’)
770 g (27,16 oz)
25mm (1”)
-40 / +60 °C
60 m/s
white
Fibreglass
see below

promarine

electrical specifications
frequency range
nominal impedance
power rating
gain

VSWR
polarization
termination

DC-ground

156 - 162 MHz
50 Ω
100 Watt
5.1 dBi
≤ 1,3 at 156,8 Mhz
Vertical
SO239
Yes

Not included ACCESSORIES

|
|

see page 40 to 44

RA118
Typical Radiation
Pattern E-Plane

Typical Radiation
Pattern H-Plane

RG213/U low loss twin screen coax cable

RA131

|

PL259 male nickel-plated connector
twist-on for RG213

V9171

electropolished stainless steel pipe
mounting bracket for vertical or
horizontal mounting.
Thread 1”x14 UNS male

|

V9173

electropolished stainless steel
masthead bracket.
Thread 1”x14 UNS male

|

RA166/00

electropolished AISI316 stainless steel 4
way ratchet mount. Thread 1”x14 UNS male

Ø 25 mm (1”)
8

9

|

V9174

electropolished AISI316 stainless steel
universal mount. Thread 1”x14 UNS male


Anteprima del documento Glomex Promarine 2014 Catalogue_PRA108.pdf - pagina 1/1

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