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Total 2 documents matching your query.

1. [Amps] W3NQN Band Pass Filters (score: 251)
Author: fgrisafi at tin.it (Fabio Grisafi (IT9GSF))
Date: Sat Aug 9 08:32:41 2003
Hello Guys ! I want to build the W3NQN Band Pass Filters (as in May 1998 QST) and I don't want to buy them built ! The problem is that here in Italy I cannot find all those needed components. If some
/archives//html/Amps/2002-09/msg00346.html (7,245 bytes)

2. [Amps] QBL5-3500 VG2 regulation (score: 251)
Author: fgrisafi at tin.it (Fabio Grisafi (IT9GSF))
Date: Tue Aug 12 08:47:33 2003
Hello ! Do someone has a good schematic to provide a stabilized VG2 (with protection) for a QBL5-3500 tethrode amplifier? The voltage is +800V and IG2 will be no more than 100mA. 73 de Fabio, IT9GSF.
/archives//html/Amps/2002-09/msg00354.html (6,531 bytes)


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