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Title: Help to indentify air variable caps. Post by: xe1yzy on March 03, 2005, 07:00:07 PM Hi to all
Does anybody knows the value of the following air variable caps? Hammarlund APC-50B " " " " MC250M JOHNSON 160-104. They comes in a small 6146B CW transmitter circuit in the 1973 ARRL handbook, but dont say nothing about the value. Thanks in advance ! Title: Re: Help to indentify air variable caps. Post by: AB3L on March 03, 2005, 08:28:23 PM Does anybody knows the value of the following air variable caps?
Hammarlund APC-50B " " " " MC250M JOHNSON 160-104. From a 1947 Handbook, the APC-50 is a 50mmf. the "B" designation wasn't shown. The MC250M shows 260 mmf. Didn't find the Johnson Title: Re: Help to indentify air variable caps. Post by: xe1yzy on March 04, 2005, 10:47:42 AM Quote from: AB3L Does anybody knows the value of the following air variable caps? Hammarlund APC-50B " " " " MC250M JOHNSON 160-104. From a 1947 Handbook, the APC-50 is a 50mmf. the "B" designation wasn't shown. The MC250M shows 260 mmf. Didn't find the Johnson Thanks a lot for your help OM. ! |