Posts

DK92 / 1AC6

Description The DK92 is a miniature heptode frequency changer for use in dry battery powered radio receivers. Domestic long and medium wave receivers would have this as the mixer to produce a 455 kHz IF from the incoming signal. It can be used with a separate oscillator, but was probably designed as a self oscillating mixer, in the manner of other pentagrid converters.
Manufacturer Mullard
Country of Origin Great Britain
Introduction Year 1951

DATASHEET

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab