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CXL 2/70C

Dual-frequency, Base Station Antenna for the 160 MHz and 450 MHz Bands

  • CXL 2/70C is a dual-frequency base station antenna - two bands with only one antenna.

DESCRIPTION

  • This antenna makes it possible to:
    • operate 160 and 450 MHz transceivers alternately on the same antenna
    • operate two transceivers (160 and 450 MHz) at the same time on one antenna using a diplexer (type DIPX 225/330 - must be ordered separately).
  • CXL 2/70C is designed for fixation on supporting tubes with outer diameter between 27 mm and 65 mm.
  • The construction of the mount makes it possible to lead the cable either inside or along the outside of the mast tube.
  • Atmospherical discharges are immediately led to ground as all metal parts are DC-grounded (consequently, the antenna shows a DC-short across the coaxial cable).

ORDERING DESIGNATIONS

TYPE PRODUCT NO.
CXL 2/70C 100000103

SPECIFICATIONS

ELECTRICAL  
MODEL CXL 2/70C
ANTENNA TYPE Coaxial, dual-frequency base station antenna
FREQUENCY 160 MHz-band freq. to be stated
within: 144 - 175 MHz
450 MHz-band freq. to be stated
within: 380 - 470 MHz
IMPEDANCE Nom. 50 Ω
RADIATION Omnidirectional
POLARIZATION Vertical
GAIN Approx. 2 dBi 0 dBd
BANDWIDTH 160 MHz: ≥ 8 MHz @ SWR 2.0
450 MHz: ≥ 20 MHz @ SWR 2.0
SWR ≤ 2.0 @ f. res. in both bands
MAX. POWER 100 W (for each band)
ANTISTATIC PROTECTION All metal parts DC-grounded
(Connector shows a DC-short)
HCM CODE HCM000ND00, 040DE00
MECHANICAL  
CONNECTOR N-female
WIND SURFACE 0.067 m²
WIND LOAD 85 N @ 160 km/h
COLOUR Marine white
MATERIALS Radome : Polyurethane-coated glass fibre
Mounting bracket: Seawater resistant aluminium,
epoxy-coated
TOTAL HEIGHT Approx. 1.3 m
WEIGHT Approx. 2.5 kg
MOUNTING On 27 - 65 mm dia. mast tube

 

ORDERING

The antenna is delivered factory-tuned to two single frequencies or two frequency-bands. These two frequencies (stated in MHz) must be specified when ordering.

TYPICAL GAIN AND SWR CURVES

 

TYPICAL RADIATION PATTERN (E-PLANE)

 

TYPICAL RADIATION PATTERN (H-PLANE),

MULTI-PURPOSE MOUNTING BRACKET

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