Amateur Radio Antennas

Hy-Gain DIS-71 Discoverer 30 or 40M-rotatable dipole


30/40 Meter Discoverer Rotatable Dipole Antenna

Click here for a full-size picture.

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
Front-to-Back Ratio
Max Power
Boom Length
Longest Element
Turning Radius
Max Mast Diameter
Surface Area
Net Weight
Max Wind Survival

  • Model: Hy-Gain DSI-71
  • Shipping Weight: 26lbs
  • Manufactured by: Hy-Gain

Add to Cart:

Copyright © 2021 Aero Smith