[Lowfer] Question about surplus toroids

[Peter Barick]

Andy,

Here's the Amidon site showing core types / properties
https://www.amidoncorp.com/

Mike,

I tried the mentioned site, it seemed broken, stuck.
Is it the one by dl5swb.de  ?

>>> Mike WE0H <we0h at yahoo.com> 01/22/08 12:06 PM >>>
>> Use 
>>Mini Ring Core Calculator to see the colors verses...