Posts tagged as:

VERTICAL

Development and Characterization of an Emergency Communications System Using Near Vertical Incident Skywave Antennas

by Admin on February 22, 2010

Product Description
This is a AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF ENGINEERING AND MANAGEMENT report procured by the Pentagon and made available for public release. It has been reproduced in the best form available to the Pentagon. It is not spiral-bound, but rather assembled with Velobinding in a soft, white linen cover. The Storming Media report number is A383104. The abstract provided by the Pentagon follows: The NVIS system characterized in this work was designe… More >>

Development and Characterization of an Emergency Communications System Using Near Vertical Incident Skywave Antennas

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Need a part for Vertical Anenna?

by Admin on February 13, 2010

Looking for the Base Insulator for a Cushcraft R7 vertical antenna or possibly a substitute that can be used. Any Amateur Radio Ops out that can suggest a sub for this base insulator?

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Which is best for FM Broadcast Reception – Vertical or Horizontal Antennas?

February 12, 2010

In several years of experience with Amateur (Ham) Radio, I have learned that there is significant attenuation of UHF and VHF signals when the transmit and receive antennas are at 90 degrees to each other.
Yet most Car Antennas are vertically polarized (some at 45 degrees) while most home based receive antennas (both cheap wire dipole [...]

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Vertical Explosion Training Program.

January 12, 2010

Increase Your Vertical Jump And Start Dunking With Our Vertical Leap Workout. Great For Basketball, Volleyball And All Athletes.
Vertical Explosion Training Program.

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Double Your Vertical Leap – V3.0.

January 12, 2010

The World’s Top Selling Vertical Jump Enhancement System Is Back, Better Than Ever. 6 Months Of Extensive Testing – And A Mouth-watering Offer – Has Produced A Website That Converts At 5-7%… Every Single Time! [...]

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The Jump Manual : Vertical Jump Training System -$45com+$7/mo.

January 11, 2010

Vertical Jump Program. High Conversion. Comprehensive How To Jump Higher Guide. Vertical Leap Training And Speed Manual For Athletes. Ebook, Videos, Forum, Email Coaching. For Basketball, Volleyball, Football, Dance www.jumpmanual.com/affiliates.html.
The Jump Manual : Vertical Jump [...]

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HAM radio. Ground plane Vertical antenna?

January 11, 2010

What is the difference between a ground plane and a vertical antenna ? Can i build a 1/8 wavelength antenna? And finally where can i find some basics about building verticals for HF ? Thank you.

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how to improve the receive in an vertical HF antenna?

January 10, 2010

antenna do not have radials

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MFJ-269 ANALYZER ON VERTICAL HF ANTENNA

December 23, 2009

MFJ-269 ANALYZER

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