DIY Dual Band VHF UHF antenna from surplus

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  • เผยแพร่เมื่อ 29 ก.พ. 2016
  • Re-purposing / re-banding a cellular/PCS antenna into a dual band VHF UHF antenna. Items used are items from the "dollar box" at a hamfest tailgate and everyday hardware. Electronic surplus can be your friend !

ความคิดเห็น • 36

  • @acestudioscouk-Ace-G0ACE
    @acestudioscouk-Ace-G0ACE 3 ปีที่แล้ว +1

    Nicely done! There is great satisfaction to be had from recycling and repurposing.

    • @survivalcomms
      @survivalcomms  3 ปีที่แล้ว

      It is very satisfying ! Thank you and thanks for watching !

  • @backcountryamateurradio
    @backcountryamateurradio 3 ปีที่แล้ว +1

    pretty good stuff. Nice to see the testing equipment too. Thanks for sharing!

    • @survivalcomms
      @survivalcomms  3 ปีที่แล้ว

      Thank you and thanks for watching !

  • @pietromusian6746
    @pietromusian6746 6 ปีที่แล้ว +3

    Could you please Repeat the the length of the stylus in meter please?

  • @pierpa_76pierpaolo
    @pierpa_76pierpaolo ปีที่แล้ว +1

    Could you better explain maybe in a message, the characteristics of this antenna? You explain the operation but I do not speak English and it is difficult to understand the various steps. Thank you very much.

  • @mrashad219
    @mrashad219 7 ปีที่แล้ว

    those ABS rods are insulators right?

  • @WJ6FRadio
    @WJ6FRadio 6 ปีที่แล้ว

    That is cool as hell!

    • @survivalcomms
      @survivalcomms  6 ปีที่แล้ว

      VideosByDPF Thanks for watching !

  • @paulkazjack
    @paulkazjack 4 ปีที่แล้ว +1

    I enjoyed our conversation.

  • @kissingbanditt
    @kissingbanditt 8 ปีที่แล้ว

    Excellent channel, i watched alot of your videos...just Subbed and thumbs up....thanks..

  • @pierpaolop9534
    @pierpaolop9534 ปีที่แล้ว +1

    But with this dipole can I receive these frequencies? I don't have a receiver yet but it will be coming soon. For the time being thank you.

  • @DENMONKEY
    @DENMONKEY 5 ปีที่แล้ว +1

    not sure I'd go to that effort for that but I can't knock a man for fiddling with stuff to turn it into something else. good work mate.

    • @survivalcomms
      @survivalcomms  5 ปีที่แล้ว

      It's always fun to tinker for certain. Thanks for watching !

    • @DENMONKEY
      @DENMONKEY 5 ปีที่แล้ว

      @@survivalcomms welcome mate. enjoyed it. nothing better than making it yourself, even if you could have bought it for half the price.

  • @1106SONY
    @1106SONY 6 ปีที่แล้ว +1

    I like this, but as a tinkerer I would like to add my opinion as it were. Instead of adding the wire at the bad of the collector, why not install a bolt and drill it to accept the collector and then cross drill the collar and bolt to add a set screw? I mean it would be more work but it would probably be more sturdy. The other thought I had was if I were to do it your way with the wire, I would’ve used J-B Weld to fill in the void and lock it all into place. Again, not knocking what you are doing, rather I am sharing my ideas with you and the community.

    • @survivalcomms
      @survivalcomms  6 ปีที่แล้ว +1

      Yes I could have used brass tubing as well and drilled / tapped for a 4/40 setscrew. I mentioned the set screw at the 4 minute mark. This was done as an experiment with what was on hand at the time. Thanks for watching !

  • @Cointrip
    @Cointrip 7 ปีที่แล้ว +1

    Nice find .. not sure I could find such a jewel but does that rare earth magnet hold up to wind.. so many are old standard magnets not sure how the rare earths do, Thanks.

    • @survivalcomms
      @survivalcomms  7 ปีที่แล้ว

      Thanks for watching ! It does hold up well at highway speeds.

    • @survivalcomms
      @survivalcomms  7 ปีที่แล้ว

      The feed line is 10'

  • @Tool19672
    @Tool19672 6 ปีที่แล้ว +1

    Lets hear how it brings in the broadcast ?

    • @survivalcomms
      @survivalcomms  6 ปีที่แล้ว +3

      JJD1913 it works pretty good. It certainly isn't a Larsen or Motorola spectrum but for a cobbled together radiator it surprised me. Thanks for watching !

  • @jeromegrzelak8236
    @jeromegrzelak8236 7 ปีที่แล้ว

    how well it holdup at 65mph kg6mn

    • @survivalcomms
      @survivalcomms  7 ปีที่แล้ว

      It didn't fly off. It is a small magnet and was concerned about the same thing . Thanks for watching !

  • @mariot6959
    @mariot6959 2 ปีที่แล้ว

    Interesting i/e vhf / uhf testing results

  • @CUMMINS_vOja
    @CUMMINS_vOja 7 ปีที่แล้ว

    Could I do this with a old cb antenna ?

    • @survivalcomms
      @survivalcomms  7 ปีที่แล้ว +1

      Tristen Oj sure could if your resonator dimensions are right. Just make certain you eliminate the loading coil. Thanks for watching !

    • @CUMMINS_vOja
      @CUMMINS_vOja 7 ปีที่แล้ว

      SurvivalComms not exactly sure what the loading cool would look like

    • @CUMMINS_vOja
      @CUMMINS_vOja 7 ปีที่แล้ว

      SurvivalComms loading coil sorry

    • @survivalcomms
      @survivalcomms  7 ปีที่แล้ว

      Tristen Oj cylinder at base or mid resonator

  • @edgarmontalvodelgado5713
    @edgarmontalvodelgado5713 2 ปีที่แล้ว +1

    Saludos cordiales mucho agradeceré indicar la medidas del elemento en centímetros,un abrazo