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The UHF12 antenna is designed for radio link systems.are Manufactured to a high degree of Telecommunication specifications by using quality materials, this antenna can withstand a wide variety of environmental conditions.The balun is completely seal moulded in black carbon-loaded polyethylene This antenna can be stacked for increased gain if required and a variety of matching harnesses are available for both stacking and baying.
Gain over 1/2 wave dipole 12.0 dB
V.S.W.R. Better than 1.5:1 over the operating band
Maximum input power rating 150 Watts
Input impedance 50 Ohms
Band width +/- 4% of the centre frequency
Polarisation Vertical or Horizontal
Half power beam width E plane 38 degrees H plane 45 degrees
Front to back ratio 20 dB
Connection 3 metres of RG213 fitted with N-Type socket and PVC sleeve
Support boom 1 1/4" x 12g mirror polished aluminium alloy tube - HE30TF
Radiating elements 1/2" x 16g mirror polished aluminium alloy tube - HE9TF
Castings Kemloc aluminium alloy
Insulator Black carbon polyethylene
Nuts & bolts 18/8 stainless steel and A2 Nyloc nuts
Length 90" (2.3metres) at 460MHz
Weight at: 460MHz = 4.0 kgs
Windloading at wind velocity of 160 kph 460MHz = 14.0 kgf
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Radio Structures Ltd - Antenna
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Tel: 01604 790005 - e-mail: sales@radiostructures.com
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