Procom CXL 70-3LW-... - Manual

CXL 70-3LW/...
Lightweight, Medium Duty, 3 dBd Base Station and Marine
Antenna for the 450 MHz Band
DESCRIPTION
CXL 70-3LW/… is a 3 dBd, vertically polarised, omnidirectional base
station and marine antenna, which covers the UHF band in 4 models
with up to 10 MHz overlap.
The antenna meets the demand for a medium duty, cost-effective
antenna to be chosen, when the exceptional mechanical capabilities of
our extremely rugged heavy-duty model CXL 70-3C/… are not needed.
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.
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 70-3LW/… is a vibration-proof, lightweight, slim-line, corrosion
resistant, modern style base station and marine antenna.
ORDERING DESIGNATIONS
TYPE PRODUCT NO. FREQUENCY
CXL 70-3LW/s 110000092 380 – 410 MHz
CXL 70-3LW/f 110000088 406 – 430 MHz
CXL 70-3LW/l 110000091 420 – 450 MHz
CXL 70-3LW/h 110000089 440 – 470 MHz
SPECIFICATIONS
ELECTRICAL
MODEL CXL 70-3LW/...
ANTENNA TYPE Collinear, broad-banded
FREQUENCY 30 MHz wide frequency segments within
380 – 470 MHz. See model survey.
IMPEDANCE Nom. 50 Ω
RADIATION Omnidirectional
POLARIZATION Vertical
GAIN 5 dBi 3 dBd
HALFPOWER BEAMWIDTH 30°
BANDWIDTH
30 MHz
SWR ≤ 1.5
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 0.026 m²
WIND LOAD 33 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. 1.4 m (dep. on freq.)
DIA. IN TOP END 16 mm
DIA. IN BOTTOM END 23 mm
WEIGHT Approx. 1.3 kg
MOUNTING On 16 to 54 mm dia. mast tube
MULTI-PURPOSE MOUNTING BRACKET
PLEASE NOTE
The antenna is delivered with a DC-connection between the antenna
element and the mounting bracket.