CXL 70-3/GPS 4/…

Dual Band Antenna for the UHF Band and GPS

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CXL 70-3/GPS 4/...

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CXL 70-3/GPS 4/…
Electrical
Model CXL 70-3/GPS 4/…
Frequency 380 – 400 MHz, 410 – 430 MHz
Antenna Type Collinear antenna element / Quadrifilar Helix Active antenna
Max. Input Power 25 W
3 dB Beamwidth, H-Plane Omnidirectional
Polarisation Vertical
3 dB Beamwidth, E-Plane 30 °
Impedance 50 Ω
Gain 3 dBd (5.2 dBi)
VSWR < 2.0:1
Bandwidth 14 – 20 MHz dependent on model
Environmental
Operating temperature range -30 °C to +70 °C
Ingress Protection IP56
Mechanical
Wind Area 0.076 sq. m / 0.82 sq. ft
Connection(s) N(f)
Materials Radome : Polyurethane-coated glass fibre
Mounting bracket : Seawater resistant aluminium, epoxy-coated
Colour White (RAL 9003)
Historic Brand Amphenol Procom
Height Approx. 1950 mm / 76.77 in.
Wind Load 97 N (160 km/h)
Weight Approx. 3 kg / 6.61 lb.
Mounting On 27 – 65 mm / 1.06 – 2.56 in. dia. mast tube
  • This active antenna has been designed for use on the TETRA band and GPS.
  • The antenna consists of a high-performance 3 dBd glass fibre- encapsulated antenna element and an active GPS antenna. The latter is built into the bottom part of the antenna together with a diplex filter. Only one down lead cable is therefore necessary.
  • The antenna element is a colinear antenna for the UHF band frequency range within 380 – 430 MHz.
  • The GPS antenna has a full hemispherical coverage and a built-in high-gain, low-noise amplifier.
  • The necessary supply voltage (5 V DC) for the amplifier is delivered through the down lead coaxial cable. Up to 30 m of RG 214/U coaxial cable can be used between the antenna and the receiver/transceiver.
  • By careful choice of materials, the CXL 70-3/GPS 4/… is designed to withstand the roughest of climate conditions, ensuring many years of trouble-free service.

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Model Product No. Frequency Add To Quote

CXL 70-3/GPS 4/TETRA-l

 112000052 380 – 400 MHz

CXL 70-3/GPS 4/TETRA-h

 112000053 410 – 430 MHz

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Typical radiation pattern (E-PLANE) UHF Band

Typical radiation pattern (H-PLANE) UHF Band

Typical Gain and VSWR curve

Multi-Purpose Mounting Bracket

C beslag nr3 mont iso GB 280x

Connection Diagram

Alternatively, filter type DIPLEXER DIPX 1000/1550-DC-H can be used. Either filter to be ordered separately.

Typical Response curves for GPS

Typical radiation pattern (H-PLANE) for GPS