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Hy-Gain AV-640

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Hy-Gain AV-640

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Quick Overview

HF Vertical Antenna


Hy-Gains new AV-640 Patriot HF vertical is the best built, best performing and best priced multiband vertical available today. Make full use of your sunspot cycle with the Patriots low angle signal. The AV-640 uses quarter wave stubs on 6, 10, 12, and 17 meters and efficient end loading coil and capacity hats on 15, 20, 30, 40 meters. Instead of typical lossy can traps, the AV-640 resonators are placed in parallel not in series. End loading of the lower HF bands allows efficient operation with a manageable antenna height.

  • No Ground or Radials Needed

Effective counterpoise replaces radials
End fed with broadband matching unit

  • Automatic Bandswitching

Single coax cable feed
Each band is individually tunable
Wide VSWR bandwidth

  • Sleek and low-profile

Low wind surface area
Small area required for mounting
Mounts easily on decks, roofs, and patios

  • Built to Last

High wind survival
Matching unit made from all Teflon(R) insulated wire


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