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  • grip-dip dipmetre

    From bp@poubelle@bernardpouss.in to rec.radio.amateur.antenna on Tue Dec 6 15:04:03 2022
    From Newsgroup: rec.radio.amateur.antenna

    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 prociser
    Sur une antenne non branchoe poss*dant une self comment peut on
    mesurer sa froquence de rosonnance?

    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@rmowery42@charter.net to rec.radio.amateur.antenna on Tue Dec 6 11:27:22 2022
    From Newsgroup: rec.radio.amateur.antenna

    In article <tmni4l$1qut$1@gioia.aioe.org>, poubelle@bernardpouss.in
    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.


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  • From bp@poubelle@bernardpouss.in to rec.radio.amateur.antenna on Tue Dec 6 18:52:02 2022
    From Newsgroup: rec.radio.amateur.antenna

    Ralph Mowery a coucho sur son ocran :
    In article <tmni4l$1qut$1@gioia.aioe.org>, poubelle@bernardpouss.in
    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
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  • From Ralph Mowery@rmowery42@charter.net to rec.radio.amateur.antenna on Wed Dec 7 16:40:42 2022
    From Newsgroup: rec.radio.amateur.antenna

    In article <tmnvg2$t6e$1@gioia.aioe.org>, poubelle@bernardpouss.in
    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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  • From bp@poubelle@bernardpouss.in to rec.radio.amateur.antenna on Thu Dec 8 22:07:31 2022
    From Newsgroup: rec.radio.amateur.antenna

    Ralph Mowery a exposo 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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