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| Check our Knowledge Base for hints and tips to keep your Alpha product running at top performance. |
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Keep Your Alpha Amplifier Clean!
Life is a dusty proposition; dust is everywhere. |
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| Tech Tips - General Comments |
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| Tech Tips - Hyperterminal |
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| The story about 4CX800 (GU74b) Tubes for your Alpha 99 and 91b |
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| Check here for a Historical Chart of the Alpha Amplifiers built over the last 40 years. |
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| 1979 WARC Band Coverage Information |
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| Information on the 3CX800A7 - the tubes in the Alpha 87A, 89, and 86. |
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