The CDF 195-2 stack array is designed as a fixed base station antenna and Manufactured to a high degree of Telecommunication specifications. The array comprises of two vertical dipoles fed in phase by a special matching harness which are completely seal moulded in black carbon loaded polyethylene. The vertical dipoles are mounted onto a 2 1/2" o/dia. aluminium support boom complete with lightning finial. Mounting kits are available on request as an optional extra.

ELECTRICAL & MECHANICAL SPECIFICATIONS

Gain over 1/2 wave dipole  5.0 dB
V.S.W.R. Better than 1.5:1 over the operating band
Maximum input power rating 250 Watts
Input impedance 50 Ohms
Band width +/- 6% of the centre frequency
Half power beam width E plane 40 degrees
Polarisation Vertical 
Connection 3 metres of RG213 fitted with N-Type socket and PVC sleeve
Mounting boom 21/2" x 1/4" wall aluminium alloy tube - HE30TF
Radiating elements 3/4" x 16 swg aluminium alloy tube - HE9TF
Castings Kemloc aluminium alloy
Top finial 300mm standard
Insulator Black carbon loaded polyethylene
Nuts & bolts 18/8 stainless steel and A2 Nyloc nuts
Length 2.1metres 
Weight  10.0 kgs

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Radio Structures Ltd - Antenna

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Tel: 01604 790005 - e-mail: sales@radiostructures.com