Thread: Bt-30
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Old 12-09-2007, 06:42 PM
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Mark II Mark II is offline
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Originally Posted by kurtschachner
Ya, I have quite a lot too. Let me know if you need any more.

What I don't have is any BT-40. Maybe that could be your next offering

Semroc lists BT-40 in their online catalog. They have also had BT-30 for awhile, but spiral-wound, not parallel. I like cloning the old designs, so I've been using plenty of the BT-30.

Mark K.
Mark S. Kulka NAR #86134 L1,_ASTRE #471_Adirondack Mountains, NY
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