The Cushcraft A4S is a true high performance tribander. Precisely tuned, high-power traps, carefully selected element lengths and proper spacing combine to make the A4S the preferred antenna for your contest work. Enjoy high gain, low SWR and wide bandwidth to keep the contacts coming in.
All U-bolts, clamps and hardware are stainless steel.
The optional Cushcraft A744 kit adds 40 and 30 meters to the A4S.
Technical specifications :
+ Frequency: 10, 15 and 20 meters
+ Elements: 4
+ Forward Gain: 8.9 dB
+ Front To Back Ratio: 25
+ VSWR 2:1 Bandwidth: 500+ kHz
+ Power: 2000 watts CW
+ Longest Element: 32 Feet (9.75 m)
+ Turning Radius: 15.5 Feet (4.72 m)
+ Boom Length: 18.5 Feet (5.48 m)
+ Boom Diameter: 2 inches (5.1 cm)
+ Wind Load: 5.5 sq. feet
+ Connector: UHF
+ Weight: 37 Lbs (16.8 kg)
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