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ID Please
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Topic: ID Please (Read 1112 times)
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queennikki1972
Regular Contributor
Posts: 133
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We all start out as newbie's..be kind
ID Please
«
on:
April 30, 2019, 12:19:36 am »
I don't mind reading about them but not sure what to look for?
https://anfamily.cloud/question.jpg
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Siglent SDS 1202X-E - Heathkit IO-4105 - Dr. Meter 0-30v 5a power supply - 862d+ combo unit - Weller WLC100 - Kunkin KL283 DC load. Not much gear yet.
oPossum
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Very dangerous - may attack at any time
Re: ID Please
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Reply #1 on:
April 30, 2019, 12:21:27 am »
Possibly IF (intermediate frequency) transformers for a radio.
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queennikki1972
Mickster
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Re: ID Please
«
Reply #2 on:
April 30, 2019, 12:29:10 am »
Google hits here:
https://www.google.com/search?q=if+transformer&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiq-Yq0x_bhAhVvhuAKHTQeCDEQ_AUIDigB&biw=1350&bih=608
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queennikki1972
queennikki1972
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We all start out as newbie's..be kind
Re: ID Please
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Reply #3 on:
April 30, 2019, 12:38:39 am »
yes from radio equipment and looks like that is it. Thank you
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Siglent SDS 1202X-E - Heathkit IO-4105 - Dr. Meter 0-30v 5a power supply - 862d+ combo unit - Weller WLC100 - Kunkin KL283 DC load. Not much gear yet.
Andy Watson
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Posts: 2074
Re: ID Please
«
Reply #4 on:
April 30, 2019, 12:40:50 am »
I agree, they're probably IF "cans" or just tunable inductors. Like these:
http://www.webshed.org/wiki/TOKO_10K_Series
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radiolistener
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Re: ID Please
«
Reply #5 on:
April 30, 2019, 08:02:28 am »
this is variable inductor/transformer for radio frequency. It has screw core, which allows to tune it's inductance.
It can consist of single coil (variable inductor) or several coils (RF transformer).
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Last Edit: April 30, 2019, 08:07:23 am by radiolistener
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