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Vision Log Periodic Group A UHF Aerial (V11-20AF)

20 Element Log-Periodic UHF TV Aerial. Flat 9.0dBd (11.15dBi) ± 0.5dB gain across UHF group A channel 21-37. Suitable for medium to weak signal strength areas with high directivity. Lightweight low wing load design. Strong 4mm diameter wire element directors. Weatherproof cable connection with F-Connector. Vertical or Horizontal polarity. V11-20AF comes with pre-fitted cable and 'F' connector for faster installation. 
Total Number of Elements: 20 
Frequency range MHz: Group A Ch21-37 470 - 606MHz 
Forward Gain dBd: 9.0dBd ± 0.5dB (11.15dBi) 
Acceptance Angle: ±25º 
Front / Back Ratio: >30dB 
Cross Polar Rejection: >20dB 
Boom size: 2 x 14mm 
Element Material: 4mm dia aluminium wire 
Construction: Magnesium aluminium alloy 
Mast Clamp: Galvanised Stell up to 60mm (2 1/4") 
Dimensions (mm): 900 x 320 x 50 
Weight (kg): 0.68 
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