30/40 Meter Discoverer Rotatable Dipole Antenna

Download the DIS-71 Manual
Click here for a parts chart for the DIS-71.
The DIS-71 Discoverer rotatable dipole of low weight and wind surface area easily fits most existing beam installations.
This antenna can be tuned to either 30 or 40 meters with a front to side ratio of 30 dB for a fast, expansion of band capability. Feeds with 50 Ohm coax. Comes with pre-formed mast clamp.
DIS-71 Specifications |
Gain |
Front-to-Back Ratio |
Max Power |
Boom Length |
Longest Element |
Turning Radius |
Max Mast Diameter |
Surface Area |
Net Weight |
Max Wind Survival |