1/4 Wave Antenna Epiphany for Portable POTA Deployments (PPD)

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  • Опубліковано 31 січ 2025

КОМЕНТАРІ • 29

  • @sparty837
    @sparty837 11 місяців тому +6

    Yep I use a 17ft wip small tripod with screen. It is perfect for the sub 2hr activations which is 90% of what I do.

    • @KE6MAK
      @KE6MAK Місяць тому

      Hey Sparty - I have done same thing with the whip and it works decently... must be a Spartan thing says the Spartan Alumnus.

  • @Inkling777
    @Inkling777 11 місяців тому +5

    For antennas like this 17-foot whip, the tripods that photographers use for lighting can work well. They're sturdy, since they hold lights. Some extend as high as 10-feet, which puts an antenna above the clutter. And because they're mass produced for demanding customers, they're competitively priced. One good source is B&H Photo.

  • @ramerrick1
    @ramerrick1 11 місяців тому +2

    I agree completely on the loading coil. If you can avoid it…avoid it!

  • @Clark-N1NVK
    @Clark-N1NVK 7 місяців тому

    I agree 100% This is what I use. I added a cross-bubble level to the top for quick setup, and hang a weight from the center on windy days.

  • @georgeetherege8347
    @georgeetherege8347 11 місяців тому +1

    Having good luck with a “ham stick” - more convenient than a base loaded (coil loaded) short vertical. I like the idea of a consistent, set-it-up-and-transmit device when in a park. The more thing’s in there that get around using a full size vertical, the more things to adjust and maintain, i.e., have to repair in the field.

    • @Philip-KA4KOE
      @Philip-KA4KOE  5 місяців тому

      That's why I quit using a Buddistick.

  • @turinskiboy
    @turinskiboy 5 місяців тому

    That tripod looks good. I need to find one of them. Thanks for the informative presentation.

  • @kenmartin1211
    @kenmartin1211 2 місяці тому +1

    Simplicity is the way to go , Thanks 73 KC3ZDW

  • @DJNitreBlue
    @DJNitreBlue 2 місяці тому +1

    Want to understand how this is portable? Is the whip segmented? Can the whip be coiled up into something easy to transport? How do you easlily move a fairly inflexable 17 foot antenna without driving a 20 foot RV? A rolled up multi segmented 20ga wire end fed on a colapseable fiberglass or carbon fiber crappie pole seems way easier to transport in my ford escort. New to hobby, please excuse ignorance.

    • @Philip-KA4KOE
      @Philip-KA4KOE  2 місяці тому

      @@DJNitreBlue Watch my other videos.

    • @DJNitreBlue
      @DJNitreBlue 2 місяці тому

      @ Ok. TY.

    • @Philip-KA4KOE
      @Philip-KA4KOE  2 місяці тому

      @DJNitreBlue clarifying...I use wires on poles and thrown in trees, favoring N9SAB aerials. I have at least a dozen other portable aerials I use. This 25' Whip beats the pants off segmented 9 foot military aerials, primarily on 80/40m. The whip can be shortened for 20 and above, also removing the big coil.

    • @Philip-KA4KOE
      @Philip-KA4KOE  2 місяці тому

      @DJNitreBlue ua-cam.com/video/7ZZ1d94KlrY/v-deo.htmlsi=-6wN4941v1SxGpiw

    • @DJNitreBlue
      @DJNitreBlue 2 місяці тому

      @@Philip-KA4KOE You realize you have 414 videos right? Care to link to the one that answers the question?

  • @howardsawyer6529
    @howardsawyer6529 9 місяців тому +1

    This is my setup, too!

  • @kevinrhodes9329
    @kevinrhodes9329 5 місяців тому

    Where did you get that tripod I like it ? Thanks Kevin

  • @charlesdup6803
    @charlesdup6803 9 місяців тому

    So my question is when can you avoid using the loading coil? I am a newby!!

    • @JasonTurnage
      @JasonTurnage 8 місяців тому

      if using a 1/4 wave vertical like this, you have a radiating element (the telescopic whip) that's a 1/4 wave in length. In this case for 20m, a 5m whip. To work 40m, it'd need to be 10m long which is available isn't very practical especially for pota so you'd likely need a coil of some kind. And if you want to work 15, or 30, or 17, or ... gasp... 80, something else. I'm in a different camp, I'd much rather use a coil system than a full length whip, so much more convenient. Especially if you want to work more than one specific band. That said, you can use that 5m whip with something like a Chameleon coil on most any band (including 20, but best leave off the coil when using it because it's not needed), as it's not a true resonant coil, but that just muddies the waters. But to each his own, no two ops are going to have the same exact setup or preferences, kinda what makes it all fun. Good luck on whatever adventure you choose. Jason KO4NDP

    • @Philip-KA4KOE
      @Philip-KA4KOE  5 місяців тому +1

      20m and up with the 17' whip.

  • @mediocreman2
    @mediocreman2 2 місяці тому

    It's Chameleon, like the lizard.

    • @Philip-KA4KOE
      @Philip-KA4KOE  2 місяці тому

      @mediocreman2 yeah...you're not to first! :)

  • @mcarroll5885
    @mcarroll5885 6 місяців тому

    Elevated radials are far superior if antenna location permits.