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TECHNICAL QUESTION ON 10's & 10Y's
Doug Houston
Silent Key
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Posts: 337
Threads: 15
Joined: Nov 2005
City: Ortonville, MI
#5

10-17-2010, 11:43 PM
I'm using a 10Y (VT25) in a Brunswick P-10 Panatrope (Phonograph), in place of a regular 10; possibly the original one. From all I'd ever read, the 10Y is simply an upgrade of the 10, and has the same characteristics as the original 10. It also has a micanol base, as the 10 was a popular oscillator with the hams i n the twenties. It was also the master oscillator in the BC-191 and BC 375 transmitters of WW II. The most refined version of the tube is the 210T, which has a ceramic base, and was designed for higher power transmitting service.

Now that you know this, leave a few of these tubes for those of us who have early Radiolas and record layers, please.
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Messages In This Thread
TECHNICAL QUESTION ON 10's & 10Y's - by 37-670 - 10-14-2010, 02:54 AM
Re: TECHNICAL QUESTION ON 10's & 10Y's - by exray - 10-14-2010, 06:18 PM
Re: TECHNICAL QUESTION ON 10's & 10Y's - by Doug Houston - 10-17-2010, 11:43 PM
Re: TECHNICAL QUESTION ON 10's & 10Y's - by Jayce - 10-18-2010, 04:56 PM



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  1. The PHILCO Phorum
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