We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

Author Topic: Mast Mountable J-Pole Antenna, but with decoupling 1/4-wave stub.  (Read 4262 times)

ThaDood

  • DX Legend
  • ******
  • Posts: 1648
  • Likely, not where you are.
    • Extreme, Part #15!
    • Email
Boomer found this:     https://www.hamradio.me/antennas/mast-mountable-j-pole-antenna.html    Huh... Well, the other ways that ops have done mast and coax decoupling is to use ferrite clamps, or wind a few turns at feed-point with the coax. I should modify the custom 462 / 467 MHz GMRS repeater J-Pole to this.
The best two statements of advice that I've ever gotten are from my brother-in-law in the early 1990's. 1st one, when I bought a used '89 Olds Cutless, my bro-in-law said, "Congratulations!!! You've just bought a deficit!". The other, was on a work environment, " No matter where you go, it's going to be f***'ed -up!". No truer words have been spoken.