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On 13 Jul, 22:03, Highland Ham
wrote: * * A link below shows a neat, homemade version of the same idea. *www.njqrp.org/islanderpadcutter/index.html. While I haven't made one using these instructions, it appears to be workable. ========================= A few years ago I bought a few islander-padcutters through the G-QRP Club. * Excellent for homebrewing with discrete components . The circular ring removed from the copper clad board is less than *1 mm wide ,so maximum copper clad area remains ensuring a good ground plane . Each island can take up 3 component leads All grounded components are upright soldered into drilled holes , with the other lead to serve as connecting point for other components. As an alternative to islands I fit 10 MegOhm resistors upright used as 'insulators' in non-high impedence circuits. The islands combined with above alternative methods ensure zero to very short fitted component leads. Frank * GM0CSZ / KN6WH Farnell used to sell isolated pad cutters. I've got a couple and they weren't expensive. They might still stock them. Leon |
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