[Lowfer] thoughts on PA0RDT "mini whip"

John Bruce McCreath weazle at hurontel.on.ca
Thu Dec 22 12:04:57 EST 2016


> home-brew series R-C pre-selector

That was a typo....should have been L-C with the L being a Hammond pie-wound 2.5 mH. RF
choke and the C is a dual-section BCB variable cap.  A switch selects either one or both of
the cap sections as required.  A National vernier dial-drive makes the sharp tuning easy.

73, J.B., VE3EAR

LowFER Beacon "EAR"
188.830 kHz. QRSS30
EN93dr







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