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amateur radio calculator antenna design frequency ham radio jpole slim jim web based

Slim Jim & J-Pole Antenna Calculator By M0UKD

9M2PJU October 12, 2009

The Slim Jim is a vertically polarized omnidirectional end-fed antenna having considerable "gain" and this…

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amateur radio antenna design calculator dxzone ham radio jpole slimjim vertical wavelength web based yagi
9M2PJU 0 Comments

Amateur Vertical Antenna Web Based Calculator

While search for something, i have found this website. i think is it good to…

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October 12, 2009

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  9. 9M2PJU Classic Cipher Tool
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