[Boatanchors] GDO rebuild de W7ZFB

[msix at nmia.com]

FYI...
30 yrs ago I swapped an MPF102 for the tube in a GD-1B.
9V batt. Still works 250KHz-160MHz but has holes due to
chokes I'm using. Tuff to find the right combo.

I heard the Millen choke(s) don't have any holes, so an
MPF102 might just do the trick.

Last year I converted a dead Heath Tunnel Dipper
using the N1AL chokeless ckt in May 2003 QST with 3N201's.
Stock cap/coils. Calibration close. RCA jack out to counter.
9V batt dropped to 4-5V. FB 3-160MHz, no choke, no holes.

73 - John Conley W7ZFB - Always good in QRZ
1400 Catron SE
Albq, NM 87123
PS: Due to a very effective but stupid spam filter pse put/leave
my call on the subject line so I don't miss your msgs...
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Repeal Ohm's Law...