Welcome to KC0WOX's Homebrew Video Heaven
LTspice circuits for the BITX versions |
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Building a Surface Mount Device BITX - This is a prototype board and no longer available
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Information
and videos on the original Farhan bitx20 boards from
Far Circuits
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Information
and videos on QRP Kits bitx20a kit from QRP
Kits
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Assembly drawings, alignment
instructions, and pictures of Sunil's Version 3 Bitx
Board
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Frequency response, gain, and power tests |
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| Bitx ver 3 mike amplifier mod | Testing the results of a Bitx ver 3 mike amplifier modification | ||
A quick look at the KC0WOX Bitx test bench setup |
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Using a Molex connector kit |
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A study in the effect of the # of turns on the transformer outout |
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Microphone pin out and schematic
for use with a bitx
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Considerations to make when
assembling the circuit board into a chassis
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The fixes for the problems encountered
above
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Revisiting the WA2EBY
Broadband HF Amplifier. This is a current day build of the classic
amplifier
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Information
and videos on the kits and parts rf toolkit boards
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Troubleshooting
and using
various Tektronix products
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A new construction project building a SDR kit from Tony Parks
raparks@ctcisp.com This is a $30.00 kit! |
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Assembly
details for a Digital Dial frequency readout kit.
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11
minutes
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124
meg
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Troubleshooting
analysis and waveforms for a Digital Dial frequency
readout kit
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19 minutes
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212 meg
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Winding with torroid cores
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Selecting components and where
to buy parts
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10 minutes
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183 meg
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Measuring the winding results
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9 minutes
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116 meg
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Winding a trifilar transformer
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10 minutes
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45 meg
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Construction project for an
easy-to-build RF Probe
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Make
your measurements easier with this test adapter for
your L/CII Meter
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