Procom CXL 70-1lw-... - Manual

CXL 70-1LW/...
Unity-Gain, Omnidirectional Base Station and Marine
Antenna for the 450 MHz Band
DESCRIPTION
CXL 70-1LW/… is a 0 dBd, vertically polarized, omnidirectional base
station and marine antenna which covers the 450 MHz band in three
models.
The carefully designed, broadbanded ½ λ-dipole radiating element is
made of brass tube and sealed in a high-quality conical glass fibre tube
with low wind-load.
Provided with the sturdy “LW” mast mount – a lightweight,
multipurpose, epoxy-coated mounting bracket made of non-corrosive
aluminium.
The accompanying U-bolts and fittings are made of stainless steel.
To be mounted on vertical or horizontal mast tubes, 16 to 54 mm in
outer diameter.
The cable can be led either on the outside or along the inside of the
mast tube.
Large bandwidth with respect to both SWR and gain.
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 CXL 70-1LW/… is a vibration-proof, lightweight, slim-line, corrosion
resistant, modern style base station and marine antenna.
ORDERING DESIGNATIONS
TYPE PRODUCT NO. FREQUENCY
CXL 70-1LW/l 110000087 380 - 430 MHz
CXL 70-1LW/h 110000083 420 - 470 MHz
CXL 70-1LW/hs 110000085 460 - 510 MHz
SPECIFICATIONS
ELECTRICAL
MODEL CXL 70-1LW/...
ANTENNA TYPE ½ λ coaxial dipole, broad-banded
FREQUENCY CXL 70-1LW/l : 380 - 430 MHz
CXL 70-1LW/h : 420 - 470 MHz
CXL 70-1LW/hs : 460 - 510 MHz
IMPEDANCE Nom. 50 Ω
RADIATION Omnidirectional
POLARIZATION Vertical
GAIN 2 dBi 0 dBd
BANDWIDTH 50 - 60 MHz dep. of model
SWR ≤ 1.5
MAX. POWER 200 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 0.0192 m²
WIND LOAD 24 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. 680 mm
DIA. IN TOP END 12 mm
DIA. IN BOTTOM END 16 mm
WEIGHT Approx. 650 g
MOUNTING On 16 to 54 mm dia. mast tub
MULTI-PURPOSE MOUNTING BRACKET
PLEASE NOTE
The antenna is delivered with a DC-connection between the antenna
element and the mounting bracket.