Manual
CXL 70-1HD/...-PT
Sturdy, 0 dBd, Omnidirectional lightning protected Base
Station Antenna for the TETRA Bands
DESCRIPTION
CXL 70-1HD/…-PT is an 0 dBd, vertically polarized, omnidirectional base
station antenna for the TETRA bands with two models.
The antenna is protected against lightning strikes of max. 200 kA.
The antenna is thus approved as Class 1 antenna.
The antenna is provided with our sturdy type “HD” mast mount - a
heavy-duty, multipurpose mounting bracket made of non-corrosive
aluminium. The accompanying U-bolts and fittings are made of stainless
steel.
The antenna can be mounted on mast tubes of 58 to 105 mm in outer
diameter. Furthermore, the construction of the mount makes it possible
to lead the cable either along the inside or on the outside of the mast
tube.
The antenna element is sealed in a high-quality, conical glass fibre tube
with low wind load, ensuring undisturbed performance in all climates.
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.
CXL 70-1HD/…-PT is a vibration-proof, slim-line, corrosion-resistant,
modern style base station antenna.
ORDERING DESIGNATIONS
TYPE PRODUCT NO. FREQUENCY
CXL 70-1HD/l-PT 100000358 380 - 400 MHz
CXL 70-1HD/h-PT 100000379 410 - 430 MHz
SPECIFICATIONS
ELECTRICAL
MODEL CXL 70-1HD/...-PT
ANTENNA TYPE ½ λ coaxial dipole, broad-band
FREQUENCY 380 - 400 MHz and 410 - 430 MHz
IMPEDANCE Nom. 50 Ω
RADIATION Omnidirectional
POLARIZATION Vertical
GAIN 2 dBi 0 dBd
SWR ≤ 1.5
MAX. POWER 250 W
ANTISTATIC
PROTECTION
All metal parts DC-grounded
(Connector shows a DC-short)
MECHANICAL
TEMP. RANGE -30°C → +70°C
CONNECTOR N-female
WIND SURFACE 0.085 m²
WIND LOAD 107 N @ 160 km/h
WIND VELOCITY Tested to 200 km/h
COLOUR Marine white
MATERIALS Radome: Polyurethane-coated glass fibre
Mounting bracket: Seawater resistant
aluminium, polyester-coated
TOTAL HEIGHT Approx. 1.4 m
WEIGHT Approx. 4.4 kg
MOUNTING On 58 - 105 mm dia. mast tube
TYPICAL GAIN AND SWR CURVES