Need Help to ID this radio 11 tube Philco
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It is a 16B tombstone.morzh — 06:13 PM |
Zenith H725
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David - sorry, I reread your post and finally saw THD - now the % figures make sense. Thanks for explaining.
The PSU...EdHolland — 06:06 PM |
Need Help to ID this radio 11 tube Philco
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Hi Everyone,
New member but have been reading this for awhile for tips!
Vaccum tubes were before my time so bear with ...Ken D. — 06:03 PM |
My Philco 37-116 Restore
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Thank you MrFixR55, I appreciate your comments very much. I do not detect much hum if any so I will be staying with the ...dconant — 05:15 PM |
My Philco 37-116 Restore
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Hi DConant
Yes, you can replace chokes with resistors. You do stand the risk of increased hum. the solution is to inc...MrFixr55 — 04:23 PM |
Zenith H725
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1.7-3.9 %, a modified Sine wave inverter is around 25%. Most generators from big box stores run 10% at a 50% load. What ...David — 04:06 PM |
My Philco 37-116 Restore
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I am having a heck of a time doing the alignment on the AM band. I can't seem to dial in the 1500 KC oscillator. I can h...dconant — 03:35 PM |
Zenith H725
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David - I think I understand but what units are you discussing (Low of 1.7, high of 3.9)?
Budget constraints for Ham ...EdHolland — 01:43 PM |
My Philco 37-116 Restore
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You're doing great.
I wish I could be more involved, but my mind is right now preoccupied with the reason I am here in ...morzh — 12:21 PM |
My Philco 37-116 Restore
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Hope you guys are still with me.
I have moved on to the alignment. I completed the IF alignment which was pretty muc...dconant — 10:47 AM |