Kenwood Station Monitor SM220 test teardown cleanup

Quite old dirty and rusty, but i deep cleaned it, and lucky it seems to be working, IF input is 455kHz it will mix down and show that too, I think the XY mode is the most usefull today, for cool display projects. Manual here, just not full schematic
www.radiomanual...
if any one know first and last manufacture year ? please comment so we got a little bit info about age.
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#kenwood
#teardown
#vintage
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I use auto generated subs, so if you find errors worth fixing, please comment with the time in the video you saw the error, i will be happy to fix it. This also apply to the Danish version.
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(Thanks to all my Sponsors / Traders / Swappers / Sellers / Buyers, without your support and constant flow of cool items in/out, none of this would be possible)

[@bobweiss8682]

The shielded box on the left side of the chassis is the optional "BandScope", aka panadaptor or spectrum analyzer. It takes an IF input from the transceiver, and shows a display of other signals on the band, relative to your position at the center of the sweep. There were 2 different versions sold, with either a 5 MHz or 8 MHz IF frequency, for different vintage Kenwood rigs.

[@allankristiansen8133]

Tell me, is that a corkscrew lying on your work table? 😆😆

[@TeardownOZ2CPU]

ha ha yes it is.. and maybe the red stuff left in the glass is not limonade :-) maybe it was the saturday night video

[@allankristiansen8133]

@@TeardownOZ2CPU 😂 Cool