CATC 3dBd Collinear with Integral Mounting Clamp 208-221MHz
Model CATC210
Frequency Band 208-221MHz
Centre Frequency 214.5MHz
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3dBd Gain
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Slim Tapered Design
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Integral Mounting Clamp
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Rugged Glass Fibre Protection
Type CATC is a medium gain collinear antenna suitable for masthead mounting or stand-off mounting from a tower or a mast. A high degree of decoupling from the support structure and the feeder cable is achieved without the use of groundplane rods. The radiating elements are encapsulated in low-loss polyurethane foam which bonds them firmly to the inside of the radiator housing thus ensuring good mechanical stability. The antenna is fitted with a short length of URM67 coaxial cable terminated in a type N series plug.
ELECTRICAL SPECIFICATIONS
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Frequency Range: 208-221MHz
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Bandwidth 6% typical
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Gain (Rel. λ2 dipole): 3dBd (5.2dBi)
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VSWR: 1.5:1 typical
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Polarisation Vertical
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E-Plane Beamwidth (-3dB) ±18° typical
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Power Rating: 100 Watts
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Impedance: 50 ohms
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Lightning Protection: DC ground
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Feeder Tail: 915mm URM67 coaxial cable
MECHANICAL SPECIFICATIONS
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Termination: N male (Other Terminations Avail:)
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Overall Length 2630mm
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Radiator Housing Diameter 32mm max O.D
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Weight: 1.2 kg
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Rated Wind Velocity: 193 km/h
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Horizontal Thrust at Rated Wind: 8.2 kg
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Mounting: Integral clamp mounts to a 32-51mm pipe for in-line, offset or standoff fixing
MATERIALS
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Radiator Housing Green tapered glass fibre tube
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Radiator Elements Copper
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Integral clamp Aluminium casting, stainless steel U-bolts and fasteners