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These eight element directional yagis radio antenna are very robust and manufactured to a high degree of Telecommunication specifications. They give a gain of 10.0dB over a 1/2 wave dipole and can withstand a maximum input power rating of 200 watts. The dipole element is made from one piece of tube, thus removing potential high resistance points and the balun is completely seal moulded in black carbon-loaded polyethylene to protect the internal electrical connections. These antennas can be stacked and fed in phase with a matching harness for increased gain. Wireless link solutions
Gain over 1/2 wave dipole 10.0 dB
V.S.W.R. Better than 1.5:1 over the operating band
Maximum input power rating 200 Watts
Input impedance 50 Ohms
Band width 11%
Polarisation Vertical or Horizontal
Half power beam width E plane 40 degrees H plane 50 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 12 swg aluminium mirror polished alloy tube - HE30TF
Radiating elements 1/2" x 16 swg aluminium mirror polished alloy tube - HE9TF
Castings Kemloc aluminium alloy
Insulator Black carbon polyethylene
Nuts & bolts 18/8 stainless steel and A2 Nyloc nuts
Weight at: 450MHz = 3.0 kgs
Windloading at wind velocity of 160 kph 450MHz = 12.0 kgf
Click here to download product PDF
Point to point wireless links, antenna rigging, installations, mast and tower fabrications, bracketry, UK manufacturer
Radio Structures Ltd - Antenna
VHF Antenna - UHF Antenna - Antenna Array - Log Periodic Antenna - Corner Reflector Antenna - Colinear Antenna - End Fed Dipole - Yagi Antenna - Centre Fed Dipole - Down Fire Antenna
Tel: 01604 790005 - e-mail: sales@radiostructures.com
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