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Technical details of the Drake R-4C receiver
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| Votes: 2 | Rating: 8
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Drake R-4C Receiver Manual a Late Version edition
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| Votes: 2 | Rating: 10
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A simple Drake R-4C receiver power supply modification
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The resurrection of a R-4C by W7VO
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| Votes: 1 | Rating: 10
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The Drake R-4C Communications Receiver review
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Drake R-4C, Filter Leakage Problem by SM7EQL
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| Votes: 1 | Rating: 10
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Drake R-4C Receiver Manual (Early Version - 6HS6)
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| Votes: 3 | Rating: 7
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This page describes how to make the inexpensive Ten Tec model 297 noise blanker work ...
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| Votes: 2 | Rating: 4.5
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Filters and replacement parts for the Drake R-4C receiver by Sherwood Engineering Inc
By: Sharewood
Hits: 243