Where L is the.

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In one case, adding. 71.


Hope to work someone on SIX who is on a summit soon! 73.

17m, 13 ft. To find the half wave, dividing 32. 260*.

Full wave loop (feet) = 1005 / frequency in Mhz.

64 wavelength vertical over a ground plane is slightly better still because they compress more signal at the horizon instead of wasting it up in the air. 6 Likes. cally hundreds to thousands of meters distant from the tower.

15 dBi (2. 36: 14.



Thanks for joining us today. 60m, 44 ft.

Pete WA7JTM. 17m, 13 ft.

All these plans use the DK7ZB match.
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The radiating element is a quarter wave (λ/4) and the radials are 12% longer.

Be sure to tighten the clamp after making an antenna length adjustment.

HUAWEI MateBook 14 2023 has the light and thin metal body and 2K fullview display which supports clear and comfortable viewing. Enter your desired frequency (MHz) of operation (i. This is well-discussed at places like sm7uzy.

To fully understand the results obtained by this calculator, please take a few minutes to read the. . . . 60m, 44 ft. A full wavelength vertical antenna will have a big null at the horizon with lobes pointing up.

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By attaching the center conductor of a coax feedline to the tubing, and the shield of the coax to a couple of radials from the base of the tubing you can load the vertical across quite a broad range of frequencies. Nov 3, 2020 · 2.

Resources listed under 20 Meters antenna Plans category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators.

N6AN 20 May 2023 20:52 #2.

Sep 8, 2021 · Here are some comments from Kevin: oin me in building a new simple ultralight Antenna for going portable.


The blue line is the result of the metric formula (the formula for Imperial units is slightly lower in frequency).