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Re: LF: TXing on VLF again, Iron powder cores... broomstick coil?

from [DK7FC] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: TXing on VLF again, Iron powder cores... broomstick coil?
From: DK7FC <[email protected]>
Date: Tue, 19 Apr 2016 17:56:40 +0200
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Hi Peter,

Thanks, interesting. So the red one are ferrite.
How many did you order and what are you planning? :-)

73, Stefan

Am 19.04.2016 16:45, schrieb Peter:

Hi Markus et al.

On 17.04.2016 13:56, Markus Vester wrote:

...
Anyway I have ordered some cores to make measurements, and also some of the 
red double-height ferrite (?) sleeves from the same supplier.


Measured both at 10kHz.

Toroids, green/blue : 91 nH/n²
Sleeves, red : 4406 nH/n²

73 de df3lp,
Peter
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