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  • grip-dip dipmetre

    From bp@21:1/5 to All on Tue Dec 6 15:04:03 2022
    Hello

    I am French and I use google to translate because I do not understand
    English
    I am going to buy a grip-dip /dipmeter but there is something I would
    like to clarify
    On an unconnected antenna with a choke how can we measure its resonant frequency?

    Is it just approaching the choke dip grip or is it necessary to feed
    the antenna with a signal?
    if so what type of signal?

    thanks for your advices


    Bonjour

    je suis Francais et je me sers de google pour traduire car je comprends
    peu l'anglais
    Je vais acheter un grip-dip /dipmeter mais il y a quelque chose que je
    voudrais pr�ciser
    Sur une antenne non branch�e poss�dant une self comment peut on
    mesurer sa fr�quence de r�sonnance?

    Est ce en approchant le grip dip de la self simplement ou est il
    necessaire d'alimenter l'antenne avec un signal?
    si oui quel type de signal ?

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  • From Ralph Mowery@21:1/5 to All on Tue Dec 6 11:27:22 2022
    In article <tmni4l$1qut$[email protected]>, [email protected]
    says...

    I am French and I use google to translate because I do not understand
    English
    I am going to buy a grip-dip /dipmeter but there is something I would
    like to clarify
    On an unconnected antenna with a choke how can we measure its resonant frequency?

    Is it just approaching the choke dip grip or is it necessary to feed
    the antenna with a signal?
    if so what type of signal?

    thanks for your advices



    At the antenna connector or coax feedline make a coil of about 5 turns
    and connect it to the antenna connector and grid dip that.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From bp@21:1/5 to All on Tue Dec 6 18:52:02 2022
    Ralph Mowery a couch� sur son �cran :
    In article <tmni4l$1qut$[email protected]>, [email protected]
    says...

    I am French and I use google to translate because I do not understand
    English
    I am going to buy a grip-dip /dipmeter but there is something I would
    like to clarify
    On an unconnected antenna with a choke how can we measure its resonant
    frequency?

    Is it just approaching the choke dip grip or is it necessary to feed
    the antenna with a signal?
    if so what type of signal?

    thanks for your advices



    At the antenna connector or coax feedline make a coil of about 5 turns
    and connect it to the antenna connector and grid dip that.

    Okay Ralph
    I will apply your solution later I think to use a nanovna

    73' from Paris
    Bernard

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Ralph Mowery@21:1/5 to All on Wed Dec 7 16:40:42 2022
    In article <tmnvg2$t6e$[email protected]>, [email protected]
    says...

    At the antenna connector or coax feedline make a coil of about 5 turns
    and connect it to the antenna connector and grid dip that.

    Okay Ralph
    I will apply your solution later I think to use a nanovna

    73' from Paris
    Bernard



    The nanovna is much better. You can sweep a large gange and either use
    the SWR or the return loss function.

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    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From bp@21:1/5 to All on Thu Dec 8 22:07:31 2022
    Ralph Mowery a expos� le 07/12/2022 :




    The nanovna is much better. You can sweep a large gange and either use
    the SWR or the return loss function.

    Hello
    I took a nanovna

    thanks for your advice

    Bernard

    hello
    j'ai pris un nanovna

    Merci pour les conseils

    Bernard

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    * Origin: fsxNet Usenet Gateway (21:1/5)