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KB 429
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11-10-2016, 08:00 PM
The KB is now in the workshop but before a start is made a Brimar 1D5 rectifier valve must be found. The Mazda U4020 is similar so I might borrow one from my Murphy D30. The 1D5 has a 40volt 0.2amp heater. The Mullard CY1C is not a direct replacement because it has a 20 volt heater.
The Brimar 1D5: http://www.radiomuseum.org/tubes/tube_1d5.html Geordie McBoyne. |
| Messages In This Thread |
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RE: KB 429 - by Mike Watterson - 03-10-2016, 11:29 AM
RE: KB 429 - by Geordie McBoyne - 03-10-2016, 11:44 AM
RE: KB 429 - by Crackle - 03-10-2016, 06:52 PM
RE: KB 429 - by Geordie McBoyne - 03-10-2016, 07:13 PM
RE: KB 429 - by Geordie McBoyne - 03-10-2016, 07:29 PM
RE: KB 429 - by Crackle - 03-10-2016, 08:48 PM
RE: KB 429 - by Geordie McBoyne - 04-10-2016, 08:06 PM
RE: KB 429 - by Crackle - 06-10-2016, 10:41 AM
RE: KB 429 - by Geordie McBoyne - 06-10-2016, 01:55 PM
RE: KB 429 - by Crackle - 06-10-2016, 10:17 PM
RE: KB 429 - by Geordie McBoyne - 08-10-2016, 12:18 PM
RE: KB 429 - by Crackle - 10-10-2016, 06:33 AM
RE: KB 429 - by Geordie McBoyne - 11-10-2016, 08:00 PM
RE: KB 429 - by Geordie McBoyne - 28-10-2016, 09:23 AM
RE: KB 429 - by Crackle - 28-10-2016, 10:15 AM
RE: KB 429 - by westcliff - 28-10-2016, 10:24 AM
RE: KB 429 - by Mike Watterson - 28-10-2016, 04:20 PM
RE: KB 429 - by Geordie McBoyne - 31-10-2016, 08:44 PM
RE: KB 429 - by Crackle - 01-11-2016, 08:06 AM
RE: KB 429 - by Geordie McBoyne - 01-11-2016, 09:59 AM
RE: KB 429 - by Mike Watterson - 01-11-2016, 10:03 AM
RE: KB 429 - by Hartley118 - 01-11-2016, 12:35 PM
RE: KB 429 - by Geordie McBoyne - 04-11-2016, 11:22 PM
RE: KB 429 - by Crackle - 05-11-2016, 11:43 AM
RE: KB 429 - by Geordie McBoyne - 06-01-2017, 12:27 PM
RE: KB 429 - by Crackle - 06-01-2017, 03:35 PM
RE: KB 429 - by Crackle - 06-01-2017, 03:57 PM
RE: KB 429 - by Crackle - 07-02-2017, 04:03 PM
RE: KB 429 - by Nowhere-Man - 11-02-2017, 01:54 AM
RE: KB 429 - by Geordie McBoyne - 07-08-2017, 08:05 PM
RE: KB 429 - by Refugee - 07-08-2017, 10:17 PM
RE: KB 429 - by Geordie McBoyne - 08-08-2017, 09:09 PM
RE: KB 429 - by Crackle - 09-08-2017, 09:11 PM
RE: KB 429 - by Crackle - 09-08-2017, 10:14 PM
RE: KB 429 - by Geordie McBoyne - 10-08-2017, 09:20 PM
RE: KB 429 - by Crackle - 10-08-2017, 09:34 PM
RE: KB 429 - by Crackle - 18-01-2018, 10:36 AM
RE: KB 429 - by Terry - 18-01-2018, 10:52 AM
RE: KB 429 - by Refugee - 18-01-2018, 02:30 PM
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