28 MHz – 29 MHz Strong HF antenna for High Wind Locations 5 elements PA28-5-6BHD

 

 

Electrical Specifications

Frequency Range: 28 – 29 MHz
Free Space Forward Gain: 9.7 dBi
Forward Gain 20m AGL: 15.3 dBi
Front-to-Back Ratio: 27 dB
3 dB Horizontal Beamwidth: 56.6°
Nominal Input Impedance: 50 Ohm
Maximum SWR at any freq: 1.5
Maximum Power Input: More than 1.5 kW
Matching Method: Direct feedthrough current balun
Connector: SO239 Silver Plated

Mechanical Specifications

Boom length: 5.85 m
Boom Diameter: 60 x 60 mm
Longest element: 5.8 m
No. of elements: 5
Turning radius: 3.9 m
Mounting Mast Diameter: 43 – 70 mm
Survival Wind Speed: 150 km/h
Weight: 40 kg

28 MHz Heavy Duty Yagi Antenna 5 elements PA28-5-6BHD Elements Dipole and Balun View

 

 

On antenna Silver plated Teflon SO239 connector.

Maximum power depends only on the used RG213 cable and connector.