This robust and reliable UHF horizontal config scanning antenna is manufactured to a high degree of Telecommuncation Specification and has been specifically designed for use on telementry schemes where a horizontal polarisation is required.The antennas frequency range 380-470Mhz and gives an overall gain of 3dB. It can be easily mounted inside a 50mm O/D tube or clamped to the side by using a pair of galvanised CVB brackets.

ELECTRICAL & MECHANICAL SPECIFICATIONS

Gain over 1/2 wave dipole  3dB               
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 +/- 2.5% of the centre frequency
Polarisation Horizontal
Connection 3 metres of RG213 fitted with N-Type socket and PVC sleeve
Mounting boom 1 1/2" x 12 swg aluminium alloy tube - HE30TF
Radiating elements 1/2" x 16 swg aluminium alloy tube - HE9TF
Castings Kemloc aluminium alloy
Insulator Black carbon polyethylene
Nuts & bolts 18/8 stainless steel and A2 Nyloc nuts
Length 1.78metres
Weight at: 9.7 kgs    
Windloading at wind velocity of 160 kph 29 kgf

Radio Structures Ltd - Antenna

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