November 2000
Intermediate to advanced
336 pages
7h 43m
English
The initial rough-and-ready test for the audio amplifier of the Colt receiver will have whetted your appetite; you will want to prove more conclusively that your amplifier works, and in a way that others in the household will appreciate. Buzzing noises are not convincing in this respect! You are going to put together a simple crystal ...
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