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Length: 3:31 -
Rating: 5.0 (15 ratings) -
View: 7641 -
Author: Bonnie Ramirez
Heathkit SB-220 Linear Amplifier.
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Length: 0:36 -
Rating: 0 (0 ratings) -
View: 980 -
Author: ItalianTiger955i
The Heathkit SB-220, two 3-500Z, amplifier made a notable impact in the world of amateur radio when it debuted in 1975. It was the first, reasonably priced, ...
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Length: 3:21 -
Rating: 0 (0 ratings) -
View: 512 -
Author: Canal de PauloPV8DX
Amplificador Linear.
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Length: 3:32 -
Rating: 5.0 (1 ratings) -
View: 17 -
Author: João Vitor Guedes
income statement after the replacement of original 3-500z tubes gi46 by Russian lower cost and great results.
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Length: 2:50 -
Rating: 0 (0 ratings) -
View: 35 -
Author: João Vitor Guedes
income statement after the replacement of original 3-500z tubes gi46 by Russian lower cost and great results.
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Length: 3:5 -
Rating: 0 (0 ratings) -
View: 21 -
Author: João Vitor Guedes
income statement after the replacement of original 3-500z tubes gi46 by Russian lower cost and great results.
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Length: 5:1 -
Rating: 5.0 (2 ratings) -
View: 440 -
Author: MrCherokeewolf
This is the sb 220 I add new capacitor block, rectifier board, parasitic suppressors , fan motor, harbach soft start and soft key. Ran it for a year now and ...
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Length: 2:20 -
Rating: 5.0 (13 ratings) -
View: 14922 -
Author: ww2dx
Here is a short demo of a King Conversions (QROKing.com) modified SB220 amplifier for monoband 6M operation. I am very pleased with Lou's work and I let this...
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Length: 0:51 -
Rating: 0 (0 ratings) -
View: 1321 -
Author: uploadJ
Circuit schematic: http://i42.tinypic.com/27y04t4.jpg This is a test keying and unkeying a new relay/interface driver being tested on a Heathkit SB-220 2 KW ...
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Length: 4:32 -
Rating: 4.6363635 (11 ratings) -
View: 6434 -
Author: João Vitor Guedes
GI46B low cost and higher power output, GI46 filament voltage is 12V AC. Changes made in the future thinking. The 3-500z tubes was not far from 1.2 KW to the...
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Length: 3:33 -
Rating: 4.2 (5 ratings) -
View: 2749 -
Author: nmewarlok's channel
This is a Heathkit SB-220 I purchased off of eBay advertised as "working" However when I got it , sure it was "working" if you want to talk on CB band. Come ...
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Length: 2:43 -
Rating: 5.0 (3 ratings) -
View: 6402 -
Author: Jan Lustrup
Heathkit SB-220 2KW RF amplifier fault finding at LA3EQ.
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Length: 8:38 -
Rating: 5.0 (3 ratings) -
View: 4706 -
Author: ww2dx
This is the tune procedure for a King Conversion SB220 6M amplifier.
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Length: 2:50 -
Rating: 3.6666667 (12 ratings) -
View: 12675 -
Author: João Vitor Guedes
This amplifier has been modified to GI46B, power output is now 1.6 KW OUT @ 100W MAX IN 1 KW OUT @ 50W IN Filament 12.6 VAC, 15V bias , Plate voltage 2.4 KV.
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Length: 2:56 -
Rating: 0 (0 ratings) -
View: 221 -
Author: RobertoneDePasquale
Here is the HeathKit SB-221 Linear Amplifier. It runs 2 3-500Z tubes in parallel. It does not used a variable tuned input. It can deliver 1200 watts out -, h...
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