• Collection: Spacemaker General Electric
datablad.pdf
Made of semi-conducting material, which is equipped with a digital alarm and built-in drive, capable of directly driving light-emitting diode. Functions include current time display, snooze alarm, and sleep timer function.
Light-emitting diodes are…
Collection

spacemaker display.jpg
A quadruple digit display.
Collection

IMG_20170220_090603.jpg
According to the website radiomuseum.org the main component of this radio is a Super-heterodyne:

a "radio receiver that uses frequency mixing to convert a received signal to a fixed intermediate frequency (IF) which can be more conveniently…
Collection