Hy-Gain LJ-113 - Long John, Mono Bander, 3 Element 10/12 Meter Beam Antenna.
The Hy-Gain LJ-113 is a three element 10/11/12 Meter beam antenna designed to give maximum performance. It has an amazing forward gain of 8.2 dB and a great front-to-back ratio of 20 dB. This antenna can be easily rotated with a light duty rotator.
This antenna is constructed of the best quality aluminum tubing and uses a new swaged (tapered) design for maximum strength and lightest weight. It boasts an 80 MPH wind survivability.
This powerful beam features Hy-Gain’s exclusive Beta-Match™ system which matches the antenna to a 50 Ohm feed-line and puts the driven element at DC ground for noise-free operation and lightning protection
HF Beam Antenna Type: Yagi
HF Beam Antenna Elements: 3
HF Beam Element Material: Aluminum tubing
Forward Gain: 8.2 dB
Power multiplication Factor: 6.6
Front to Back Ratio: 20 dB
Antenna Power Rating: 800 Watts
Typical SWR: 1.05:1
Beam Antenna Boom Length: 8.00 ft.
HF Beam Antenna Boom Diameter (in.): 1.250 in.
HF Beam Antenna Longest Element: 18.00 ft.
Mast Mounting Clamp Minimum: 1.250 in.
Mast Mounting Clamp Maximum: 1.625 in.
HF Beam Antenna Band Coverage: 10/12 meters
Maximum Wind Survival: 80 MPH
Feedpoint Impedance: 50 ohms
Antenna Weight: 6.80 lbs.