Procom CXL 70-5C-... User Manual
Cxl 70-5c
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CXL 70-5C/...
Collinear, 5 dBd Base Station and Marine Antenna for the
450 MHz Band
DESCRIPTION
CXL 70-5C/… is a 5 dBd, vertically polarized, omnidirectional base
station and marine antenna, which covers the 380 – 470 MHz band in 4
models with up to 10 MHz overlap.
The antenna is provided with our “C” universal fixation bracket made of
epoxy-coated, seawater resistant aluminium. The accompanying U-bolts
and fittings are made of stainless steel.
CXL 70-5C/… can be mounted on 27 to 65 mm dia. mast tubes, and it is
possible to lead the cable either along the inside or on the outside of the
mast tube.
The carefully designed radiating element is sealed in a high-quality,
conical glass fibre tube with low wind-load, which will ensure
performance undisturbed by corrosive environments.
To substantially reduce noise caused by atmospherical discharges, all
metal parts in the antenna are DC-grounded. Consequently, the antenna
shows a DC-short across the coaxial cable.
The exceptional mechanical capabilities of this antenna ensure long
dependable service in all environments.
ORDERING DESIGNATIONS
TYPE
PRODUCT NO.
FREQUENCY
CXL 70-5C/s
100000120
380 – 410 MHz
CXL 70-5C/f
100000115
406 – 430 MHz
CXL 70-5C/l
100000118
420 – 450 MHz
CXL 70-5C/h
100000117
440 – 470 MHz
SPECIFICATIONS
ELECTRICAL
MODEL
CXL 70-5C/...
ANTENNA TYPE
Collinear, broad-banded
FREQUENCY
30 MHz wide frequency segments within
380 - 470 MHz.
IMPEDANCE
Nom. 50 Ω
RADIATION
Omnidirectional
POLARIZATION
Vertical
GAIN
7 dBi 5 dBd
HALF POWER
BEAMWIDTH
18°
BANDWIDTH
30 MHz
SWR
/s: < 1.5 @ 380 - 400 MHz, < 2 @ 400 - 410 MHz
/f: < 1.5 @ 406 - 426 MHz, < 1.7 @ 426 - 430
MHz
/l: < 1.5 @ 420 - 440 MHz, < 2 @ 440 - 450 MHz
/h: < 1.5 @ 440 - 460 MHz, < 2 @ 460 - 470 MHz
MAX. POWER
150 W
ANTISTATIC PROTECTION All metal parts DC-grounded
(Connector shows a DC-short)
MECHANICAL
TEMP. RANGE
-35°C → +70°C
CONNECTOR
N-female
WIND SURFACE
0.045 m²
WIND LOAD
57 N @ 160 km/h
COLOUR
Marine white
MATERIALS
Shroud: Polyurethane-coated glass fibre
Mounting bracket: Seawater resistant aluminium,
epoxy-coated
Clamps: Stainless steel
TOTAL HEIGHT
Approx. 2.2 m (dep. on freq.)
DIA. IN TOP END
13 mm
DIA. IN BOTTOM END
25 mm
WEIGHT
Approx. 2.8 kg
MOUNTING
On 27 - 65 mm dia. mast tube
MULTI-PURPOSE MOUNTING BRACKET