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Grunow 588
Eric Adams
Phorum Expert
*****
Posts: 825
Threads: 113
Joined: Aug 2012
City: The Villages State, Province, Country: Florida
#4

12-12-2012, 06:25 PM
Time to show my ignorance/inexperience. What is the B- bar? Isn't it just ground on the chassis? This is an A/C radio.
From what I've found so far the plate voltages are all there but I can't seem to get any filament voltage readings but the tubes are hot. Any thoughts?

Thanks,
Eric
Eric
The Villages, FL
Member: Philco Phorum, ARF, ARCI & Radiomuseum.org

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Messages In This Thread
Grunow 588 - by Eric Adams - 12-12-2012, 01:19 PM
RE: Grunow 588 - by codefox1 - 12-12-2012, 01:53 PM
RE: Grunow 588 - by Eric Adams - 12-12-2012, 02:35 PM
RE: Grunow 588 - by Eric Adams - 12-12-2012, 06:25 PM
RE: Grunow 588 - by 7estatdef - 12-12-2012, 09:23 PM
RE: Grunow 588 - by Eric Adams - 12-13-2012, 12:41 AM
RE: Grunow 588 - by codefox1 - 12-13-2012, 02:42 AM



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  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)