ZL2PD CMOS Keyer
Two cheap CMOS ICs and a few transistors was all that was required to rebuild an elderly TTL automatic morse keyer into a low current lightweight battery powered iambic morse keyer.
click here to follow the link to
ZL2PD CMOS Keyer
if you want to rate
ZL2PD CMOS Keyer
use this special
rating form
if this link is broken please
let us know
This is
www.dxzone.com
ham and amateur radio internet guide page, it requires frames for proper display.