[Heathkit] SB-220 meter question

Mark K3MSB mark.k3msb at gmail.com
Wed Aug 17 11:06:37 EDT 2016


Hi All

I successfully demoed an HM-102 meter to use in place of an SB-220 meter on
a breadboard setup.   As mentioned in an earlier email, my friend found a
used SB-220 meter ($$$) so I did the breadboard setup just to satisfy
myself it would work.

I’ll go through my notes and post the resistor network I had to use (I
think it was just 2 or 3 resistors, nothing complex), which I meant to put
on my web site anyway, but life gets in the way…..   Yes, the intent was to
use the HM-102 meter with the SB-220 meter face.

73 Mark K3MSB


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