UX201 or UV199 Substitute

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UX201 or UV199 Substitute

Arran
Phorum Expert

Posts: 4,612
Threads: 51
Joined: Sep 2008
City: Sandwick, BC, CA

#15

12-12-2017, 05:26 AM

Russ;
What about trying a 3Q4 in place of the 3S4, they appear to have the same pinout, and the B+ rating is higher on the 3Q4? That way you can use the same adapter, however I think that the 3Q4 is basically the same tube as a 3V4 electrically.
Regards
Arran

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Messages In This Thread

UX201 or UV199 Substitute - by Phlogiston - 12-04-2017, 03:03 PM

RE: UX201 or 01A Subsistute - by Arran - 12-06-2017, 12:01 AM

RE: UX201 or 01A Subsistute - by Radioroslyn - 12-06-2017, 10:24 AM

RE: UX201 or 01A Subsistute - by Phlogiston - 12-06-2017, 11:05 AM

RE: UX201 or 01A Subsistute - by Ron Ramirez - 12-06-2017, 12:34 PM

RE: UX201 or 01A Subsistute - by Phlogiston - 12-06-2017, 01:18 PM

RE: UX201 or 01A Subsistute - by Arran - 12-07-2017, 12:01 AM

RE: UX201 or 01A Subsistute - by Phlogiston - 12-07-2017, 11:05 AM

RE: UX201 or 01A Substitute - by Arran - 12-07-2017, 11:11 PM

RE: UX201 or 01A Substitute - by Phlogiston - 12-08-2017, 12:01 PM

RE: UX201 or UV199 Substitute - by Arran - 12-10-2017, 01:51 AM

RE: UX201 or UV199 Substitute - by Phlogiston - 12-10-2017, 10:06 AM

RE: UX201 or UV199 Substitute - by Arran - 12-10-2017, 11:49 PM

RE: UX201 or UV199 Substitute - by Phlogiston - 12-11-2017, 10:29 AM

RE: UX201 or UV199 Substitute - by Arran - 12-12-2017, 05:26 AM

RE: UX201 or UV199 Substitute - by Phlogiston - 12-12-2017, 10:55 AM

RE: UX201 or UV199 Substitute - by Arran - 12-13-2017, 02:51 AM

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