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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+HeathKit\s+SB\-220\s+Tank\s+Circuit\s+Inductance\s*$/: 4 ]

Total 4 documents matching your query.

1. [Amps] HeathKit SB-220 Tank Circuit Inductance (score: 1)
Author: Bill Smith via Amps <amps@contesting.com>
Date: Fri, 12 May 2023 12:40:28 +0000 (UTC)
Has anyone measured the total Tank Circuit inductance of the SB-220?   I have read that it needs to be doubled in order to use it for 160 meters.  I used online Torrid Core calculators to estimate it
/archives//html/Amps/2023-05/msg00014.html (6,989 bytes)

2. Re: [Amps] HeathKit SB-220 Tank Circuit Inductance (score: 1)
Author: gudguyham--- via Amps <amps@contesting.com>
Date: Fri, 12 May 2023 13:32:16 +0000 (UTC)
What does the 14 turns give you for inductance? Sent from the all new AOL app for iOS Has anyone measured the total Tank Circuit inductance of the SB-220?   I have read that it needs to be doubled in
/archives//html/Amps/2023-05/msg00015.html (7,833 bytes)

3. [Amps] HeathKit SB-220 Tank Circuit Inductance (score: 1)
Author: "jim.thom jim.thom@telus.net" <jim.thom@telus.net>
Date: Fri, 19 May 2023 03:15:32 -0700
With 2 x stacked, it should be 2" tall x 2.25" diam. Forget what the wall thickness is on those cores. kw. 3 x cores are used for RTTY. Jim VE7RF _______________________________________________ Amps
/archives//html/Amps/2023-05/msg00017.html (8,372 bytes)

4. Re: [Amps] HeathKit SB-220 Tank Circuit Inductance (score: 1)
Author: gudguyham--- via Amps <amps@contesting.com>
Date: Fri, 19 May 2023 10:28:46 +0000 (UTC)
The total inductance of an sb220 tank is 11.35uh approximately.  That would be on 80 meters. Sent from the all new AOL app for iOS With 2 x stacked, it should be 2" tall  x 2.25" diam.  Forget what t
/archives//html/Amps/2023-05/msg00018.html (9,062 bytes)

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