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Cushcraft Amateur Radio Antennas
Cushcraft A3S 3-Element Tribander
Cushcraft A3S 3-Element Tribander
Cushcraft Amateur Radio Antennas
Cushcraft A3S 3-Element Tribander
£659.95 (£549.96 exc. VAT)
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Product code:A3-S
Brand:Cushcraft Amateur Radio Antennas

The cushcraft A3S three element beam is a proven performer and handles full power from your linear. Construction features include pinned boom sections, heavy duty element clamps with backing plates plus all stainless steel hardware. With the addition of the A743 add-on kit it will also cover 40 and 30m. The kit includes high power traps and all hardware. The A3S only requires a lightweight tower

* Bands: 10, 15, 20m

* Elements: 3
* Power rating: 2kW
* Forward gain: 8 dB
* Front to back ratio: 25dB
* VSWR: 1.2:1 (typical)
* Bandwidth: (2:1): 500kHz
* Beam width: (3dB): 60 degrees
* Boom length: 4.27m
* Boom diameter: 38.1mm

* Longest element: 8.45m

* Element centre diam.: 31.8mm
* Turning radius: 4.72m
* Mast size range: 31.8 - 50.8mm
* Wind loading (m2): 0.47m
* Stainless steel hardware
* Weight: 12.9kg

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