Tnx, Jim...yes, see now where 43 material works almost as well...will find #43 core...Jim R.
________________________________________ From: Topband <topband-boun...@contesting.com> on behalf of Jim Brown <j...@audiosystemsgroup.com> Sent: Friday, April 1, 2016 2:55 PM To: topband@contesting.com Subject: Re: Topband: Receive loop observations On Fri,4/1/2016 1:36 PM, James Rodenkirch wrote: > need to find a Fair-rite 61 core N6RK notes that Fair-Rite #43 will work fine, with slightly increased loss. Mu is higher, so you will likely need fewer turns to get 100 uH. #43 is much easier to find. 73, Jim K9YC _________________ Topband Reflector Archives - http://www.contesting.com/_topband _________________ Topband Reflector Archives - http://www.contesting.com/_topband