Heathkit GD-1B

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Heathkit GD-1B

gregb
Senior Member

Posts: 599
Threads: 24
Joined: Jan 2014
City: Edmonton AB CA

12-31-2018, 06:44 PM

They had not decided which way at that time if it was hole flow or electron flow. The schematic is correct but the picture on the selenium rectifier is wrong.

Gregb

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Messages In This Thread

Heathkit GD-1B - by vecher - 12-31-2018, 06:37 PM

RE: Heathkit GD-1B - by gregb - 12-31-2018, 06:44 PM

RE: Heathkit GD-1B - by Radioroslyn - 12-31-2018, 06:58 PM

RE: Heathkit GD-1B - by vecher - 12-31-2018, 06:59 PM

RE: Heathkit GD-1B - by vecher - 12-31-2018, 07:02 PM

RE: Heathkit GD-1B - by Steve Davis - 12-31-2018, 07:56 PM

RE: Heathkit GD-1B - by Steve Davis - 12-31-2018, 07:57 PM

RE: Heathkit GD-1B - by Radioroslyn - 12-31-2018, 08:03 PM

RE: Heathkit GD-1B - by vecher - 01-01-2019, 10:09 PM

RE: Heathkit GD-1B - by Chas - 01-01-2019, 11:17 PM

RE: Heathkit GD-1B - by vecher - 01-02-2019, 12:11 AM

RE: Heathkit GD-1B - by Radioroslyn - 01-03-2019, 11:28 AM

RE: Heathkit GD-1B - by vecher - 01-09-2019, 01:46 AM

RE: Heathkit GD-1B - by Surfur - 01-17-2019, 01:46 AM

RE: Heathkit GD-1B - by Radioroslyn - 01-17-2019, 10:52 AM

RE: Heathkit GD-1B - by Surfur - 01-17-2019, 01:24 PM

RE: Heathkit GD-1B - by vecher - 01-19-2019, 12:14 AM

RE: Heathkit GD-1B - by vecher - 01-19-2019, 09:39 PM

RE: Heathkit GD-1B - by Surfur - 01-20-2019, 02:58 AM

RE: Heathkit GD-1B - by vecher - 01-20-2019, 11:10 AM

RE: Heathkit GD-1B - by vecher - 01-20-2019, 04:56 PM

RE: Heathkit GD-1B - by KCMike - 01-20-2019, 05:53 PM

RE: Heathkit GD-1B - by vecher - 01-20-2019, 08:29 PM

RE: Heathkit GD-1B - by vecher - 01-21-2019, 12:04 AM

RE: Heathkit GD-1B - by vecher - 02-15-2019, 09:17 PM

RE: Heathkit GD-1B - by EdHolland - 02-15-2019, 09:39 PM

RE: Heathkit GD-1B - by Surfur - 03-12-2019, 10:12 PM

RE: Heathkit GD-1B - by EdHolland - 03-12-2019, 11:57 PM

RE: Heathkit GD-1B - by vecher - 03-13-2019, 03:00 PM

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