CXL 3-1

Unity-Gain, Omnidirectional Base Station Antenna for the International Aircraft Band

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CXL 3-1

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CXL 3-1
Electrical
Model CXL 3-1
Frequency Covering : 118 – 137 MHz
Antenna Type Coaxial dipole, broad-banded
Max. Input Power 150 W
3 dB Beamwidth, H-Plane Omnidirectional
Polarisation Vertical
Pattern Type Omnidirectional
3 dB Beamwidth, E-Plane 66 °
Impedance 50 Ω
Gain 0 dBd (2.2 dBi)
VSWR < 1.75:1
Bandwidth 19 MHz
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
HCM Code(s) HCM000ND00, 030DE00
Environmental
Survival Wind Speed 200 km/h
Ingress Protection IP66
Mechanical
Wind Area 0.023 sq. m / 0.25 sq. ft
Connection(s) UHF(f) (fitting PL 259) or N(f)
Materials Radome : Polyurethane-coated glass fibre
Mounting hardware : Bright chromed brass
Colour White (RAL 9003)
Historic Brand Amphenol Procom
Height Approx. 1500 mm / 59.06 in.
Wind Load 29 N (160 km/h)
Weight Approx. 0.85 kg / 1.87 lb.
Mounting On 1″ RG (G1″ – 11) threaded water pipe or on optional mounting brackets (see accessories )
  • CXL 3-1 is a 0 dBd, vertically polarized, omnidirectional base station antenna for the 118 – 137 MHz civil aircraft band.
  • The antenna is a broad-banded ½ λ dipole design.
  • The antenna can be mounted on threaded 1″ water pipe using the supplied 1″ revolving nut. In this way, a nice, slim installation is obtained.
  • A wide variety of accessory mounting hardware (see accessories) gives ample choice regarding alternative ways of installation.
  • 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.
  • A conical glass fibre tube with very low wind-loading completely encloses the carefully designed radiating element to ensure long dependable service in all climates.

TYPICAL RADIATION PATTERN (H-PLANE)

TYPICAL RADIATION PATTERN (E-PLANE)

TYPICAL GAIN AND SWR CURVES

ACCESSORIES (to be ordered separately)

Model Product No. Additional Information Add To Quote

CXL 3-1

 100000068 UHF(f)

CXL 3-1-N

 100000070 N(f)

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