Try Amidon: http://www.amidoncorp.com/. I haven't ordered anything from
them for years because one of the stores in the area stocks their stuff, but
when I was they were a good source.

"Lenny Wintfeld" wrote in message
ganews.com...
Anyone know of a ham-friendly source for BN-61-xxxx type binocular
ferrite cores ?

73,
Lenny W2BVH