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CXL 23-7C/...

7 dBd Omnidirecctional Base Station Antenna for the 23 cm Amateur Band

  • The CXL 23-7C/… is a 7 dBd, vertically polarized, omnidirectional base station antenna, which covers 1240 – 1340 MHz in three models.
  • The antenna is provided with the type “C” universal fixing bracket. The epoxy coated cast aluminium bracket and accompanying stainless steel “U” bolts are suitable for the most severe marine environment.

DESCRIPTION

  • The CXL 23-7C/… is suitable for 27 – 65 mm dia. mast tubes. The coaxial feeder cable can be routed either internally or externally to the support tube.
  • The antenna has excellent VSWR and gain characteristics and is highly suitable for repeater operation.
  • The radiating element of the antenna is housed in a sealed high quality tapered glass fibre tube providing low wind loading and excellent all weather performance.
  • The antenna is DC grounded for static discharge protection.
  • The CXL 23-7C/… is a vibration-proof, slim-line, corrosion resistant, modern style base station antenna.

ORDERING DESIGNATIONS

TYPE PRODUCT NO. FREQUENCY
CXL 23-7C/l 1240 – 1270 MHz 100000173
CXL 23-7C/h 1260 – 1300 MHz 100000174
CXL 23-7C/hh 1300 - 1340 MHz 100000282

SPECIFICATION

ELECTRICAL  
MODEL CXL 23-7C/...
ANTENNA TYPE Collinear, broad-banded
FREQUENCY Covering: 1240 – 1340 MHz
IMPEDANCE Nom. 50 Ω
RADIATION Omnidirectional
POLARIZATION Vertical
GAIN 9 dBi 7 dBd
HALF POWER
BEAMWIDTH
11°
BANDWIDTH 30 MHz for CXL 23-7C/l
40 MHz for CXL 23-7C/h
40 MHz for CXL 23-7C/hh
SWR ≤ 1.5 for CXL 23-7C/l
≤ 1.75 for CXL 23-7C/h
≤ 1.75 for CXL 23-7C/hh
MAX. POWER 100 W
ANTISTATIC PROTECTION All metal parts DC-grounded
(Connector shows a DC-short)
HCM CODE HCM000ND00, 007DE60
MECHANICAL  
CONNECTOR N-female
WIND SURFACE 0.03 m²
WIND LOAD 38 N @ 160 km/h
COLOUR White (RAL 9003)
MATERIALS Radome: Polyurethane-coated glass fibre
Mounting bracket: Seawater resistant
aluminium, epoxy-coated
TOTAL HEIGHT Approx. 1.5 m
WEIGHT Approx. 1.0 kg
MOUNTING On 27 – 65 mm dia. mast tube

TYPICAL GAIN AND SWR CURVES

CXL 23-7C/l

CXL 23-7C/h

CXL 23-7C/hh

TYPICAL RADIATION PATTERN (E-PLANE)

 

TYPICAL RADIATION PATTERN (H-PLANE)

 

MULTI-PURPOSE MOUNTING BRACKET

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