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