Might a pair of CK5672 or CK6612 or other subminiature "pencil" tubes be substituted for a 12AX7 in a Q-multiplier circuit like the Heath QF-1/HD-11/QD-125 design?
It would make retrofitting a boatanchor receiver easier without the added hassle of an outboard Q-mult. WDYT? Thanks - David KD4E -- David Colburn, KD4E - Nevils, Georgia USA Safe & Secure Search Engine: duckduckgo.com Android for Hams: groups.yahoo.com/group/hamdroid Creative Tech: groups.yahoo.com/group/ham-macguyver Raspi Alternative: groups.yahoo.com/group/beagleboneblack/ Restored to design-spec at Heaven's gate 1Cor15:22 _______________________________________________ Boatanchors mailing list [email protected] https://puck.nether.net/mailman/listinfo/boatanchors
