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Here's one of my "short term" project plans. This is the
making of a modulator for the MOPA......or perhaps another vintage transmitter.
This carbon mic (which by the way) was instrumental in starting my
interest in building a complete 1928 CW/AM vintage station is a 1925
Northern Electric Double Button mic, which is similar to its Western
Electric counter part. The tube line up shown here and may be the
actual one used is UX201 / UX210 / UX250.
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