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Old 07-13-2017, 03:30 PM
Boobtubeman's Avatar
Boobtubeman Boobtubeman is offline
<---WANTED: Motorola 17P6
 
Join Date: Jun 2007
Location: Woodland Ca.
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Just registered awaiting approval.. meanwhile, considering adding a 3 prong cord i have lying around to the radio since the original is unsalvageable. The question i have is would the Ground leg make a good GROUND point for the antenna ground? or would it be too "noisy"?

Or should i just use a standard 2 pin cord??


SR

Last edited by Boobtubeman; 07-13-2017 at 04:41 PM.
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Old 09-07-2017, 03:13 PM
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DavGoodlin DavGoodlin is offline
Motorola Minion
 
Join Date: Aug 2011
Location: near Strasburg PA
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Quote:
Originally Posted by Boobtubeman View Post
Just registered awaiting approval.. meanwhile, considering adding a 3 prong cord i have lying around to the radio since the original is unsalvageable. The question i have is would the Ground leg make a good GROUND point for the antenna ground? or would it be too "noisy"?

Or should i just use a standard 2 pin cord??


SR
I put grounded cords on transformer radios I restore, especially the pre-built-in-antenna models before 1940. A ground is necessary to optimize ground wave reception with a long wire antenna. Two Y2 rated caps from each side of AC line to ground helps also.

Most of the noise I get is not via AC mains but radiated from noisy crap like cheap LED screw-in lamps and crummy high-THD electronic ballasts. The AM loop antennas are especially prone.
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Last edited by DavGoodlin; 09-07-2017 at 03:17 PM.
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