Skip to content
YO8RXP

YO8RXP

Home made to the bones

  • Home made
  • Antennas
  • Software
  • Contest Entries
  • Live score
  • Photo gallery
  • Awards
  • About me

Antennas

Antennas

Antenna tower

Have a question? mailto: gabriel@yo8rxp.com My home made antenna tower Goal is to design and build a low height antenna…

yo8rxpMay 2, 2021May 25, 2021
Antennas

20 meters bidirectional 3 elements Inverted Vee

Step 1 theory…..will be tested in a near future ! 3 Elements bidirectional Inverted Vee @ 20 meters band This…

yo8rxpMay 2, 2021May 2, 2021
Antennas

40 meters band 1.7 λ beverage antenna

14 December 2020 status update : Instead of 200 meters long I have elected to use 1.7 wavelengths as most…

yo8rxpDecember 7, 2020December 16, 2020
Antennas

40 meters est-west flip 3 elements Inverted Vee antenna

40 meters band 3 elements inverted vee’s John Snow said that winter is coming.It is true, feels like yesterday doing…

yo8rxpOctober 19, 2020October 26, 2020
Antennas

20 meter 3 elements wire inverted Vee flip antenna

Ever wanted  a high gain (ish) directive antenna on the cheap ? Tower + antenna  + rotator is too expensive…

yo8rxpJune 1, 2020June 17, 2020
Antennas

Ham radio – Abstract paintings

Here is my daughter Amelia drawing ham radio activities. From left to right: Dad raising an inverted Vee Making path…

yo8rxpFebruary 18, 2020June 10, 2021
Antennas

40 meter East-West switchable 2 elements delta loop antenna array

2020 September 19 Update. Very unstable antenna depending by ground humidity. This year I simply could not replicate it even…

yo8rxpJanuary 27, 2020January 21, 2021
Antennas

14 Mhz 2 el inverted Vee

Since this article is not  100% original , I will post the source links on the bottom of this page…

yo8rxpJuly 18, 2019February 17, 2020

Future project: 20 meters bidirectional yagi

Testing a relay switch East / West 3 elements inverted vee I have found to be difficult and loosing points to manually switch directions.

Therefore I have simulated a bidirectional antenna, 9.6 dBi at 25 degrees and 0.2 dBi at 5 degrees Take off Angle @ 10 meters height.

Once tested, will publish the result here

Archives

  • April 2022
  • December 2021
  • August 2021
  • June 2021
  • May 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • June 2020
  • March 2020
  • February 2020
  • January 2020
  • July 2019
  • April 2019

Categories

  • Antennas
  • Contest Entries
  • Home made
  • Software
  • Uncategorized

My Github Repos

Proudly powered by WordPress | Theme: Justread by GretaThemes.
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Cookie settingsACCEPT
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT