[Heathkit] Heathkit IM-4180 FM deviation meter

[Dick KF4NS]

Does anyone have one of these that came with the AC adapter? Specs
page in the manual may no mention of current draw. I am
building my own power supply but have no idea if it should be
regulated and what should be the current rating? Not planning on using
batteries.

This is a real nice unit that was factory built. Not going to mess
with anything until I check out the initial tests and the the
alignment and calibration.

73, Dick KF4NS
St Petersburg, FL 33714 USA
Keep The Glow!