[Amps] Ferrite Core for 160M PI Output ?

[Carl]

Insurance for long life as real strange voltages can be present during 
tuning.

Ive rewound enough from commercial ham amps to see what can happen.




----- Original Message ----- 
From: "Paul Baldock" <paul at paulbaldock.com>
To: "Carl" <km1h at jeremy.qozzy.com>; <amps at contesting.com>
Sent: Monday, June 12, 2017 6:44 PM
Subject: Re: [Amps] Ferrite Core for 160M PI Output ?


>I understand insulating between the wire and the core, but why do you need 
>to insulate the two cores from each other?
>
> At 12:02 PM 6/12/2017, you wrote:
>>Insulation.
>>
>>
>>----- Original Message ----- From: "Paul Baldock" <paul at paulbaldock.com>
>>To: "Carl" <km1h at jeremy.qozzy.com>; <amps at contesting.com>
>>Sent: Monday, June 12, 2017 3:01 PM
>>Subject: Re: [Amps] Ferrite Core for 160M PI Output ?
>>
>>
>>>Why is it necessary to wrap the individual toroids before stacking?
>>>How about Kapton Tape instead of Scotch 27?
>>>- Paul
>>>KW7Y
>>>At 12:40 PM 6/11/2017, Carl wrote:
>>>
>>>>Dont forget to wrap each one with a layer of Scotch 27 HV tape and then 
>>>>wrap the stack before winding.
>>
>>---
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>