Procom CXL 1800-1-... - Manual

CXL 1800-1/...
Unity Gain Base Station and Marine 1800 MHz Antenna for
Mounting on Threaded 1” Water pipe
DESCRIPTION
The CXL 1800-1/… is a 0 dBd, vertically polarized, omnidirectional rod-
type base station and marine antenna for the 1800 MHz band.
The 1” revolving nut mounting system is standard throughout the base
station and marine sector, and several different mounting brackets are
available, making it possible to install the antenna either on the
masthead using FLG or SMR 2, side-mounted on the mast (SMR 1) or
mounted on a cross-beam (FLG). Also, the antenna can be mounted on
deck or rooftop by means of the FLG.
The CXL 1800-1/… is especially suitable for use in connection with 1800
MHz CELLULAR systems – as for instance the DCS-1800/PCN system –
making it possible to extend the normally land-based cellular telephone
system for maritime mobile service as well.
The higher the antenna is mounted, the better coverage. Avoid
mounting the antenna parallel to or in the neighbourhood of other metal
parts, such as masts, supporting wires etc., otherwise the SWR and the
radiation pattern may be strongly influenced.
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.
A conical glass fibre tube completely encloses the carefully designed
radiating element to ensure long dependable service in all climates.
ORDERING DESIGNATIONS
TYPE PRODUCT NO. FREQUENCY
CXL 1800-1/l 100000179 1710 – 1880 MHz
CXL 1800-1/h 100000181 1850 – 2000 MHz
SPECIFICATIONS
ELECTRICAL
MODEL CXL 1800-1/...
ANTENNA TYPE ½ λ coaxial dipole, broad-banded
FREQUENCY l: 1710 – 1880 MHz
h: 1850 – 2000 MHz
IMPEDANCE Nom. 50 Ω
POLARISATION Vertical
GAIN 2 dBi 0 dBd
BANDWIDTH ≥ 170 MHz @ SWR ≤ 2.0
SWR ≤ 2.0
MAX. POWER 100 W
MECHANICAL
TEMP. RANGE -30°C → +70°C
CONNECTOR N-female
WIND SURFACE Approx. 0.0070 m²
WIND LOAD Approx. 9 N @ 160 km/h
COLOUR Marine white
MATERIALS Shroud: Polyurethane-coated glass fibre
Mounting bracket: Chromed brass
TOTAL HEIGHT Approx. 420 mm
DIA. IN TOP END 13 mm
DIA. IN BOTTOM END 16 mm
WEIGHT Approx. 250 g
MOUNTING On 1” RG (G1”-11) threaded water pipe or
on optional mounting brackets (see below)
ACCESSORIES (to be ordered separately)