20 Meter Band Superheterodyne Receiver Filter

Published:2013/1/3 20:13:00 Author:muriel | Keyword: 20 Meter Band, Superheterodyne Receiver Filter

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80 meter band filter

Published:2013/1/3 20:12:00 Author:muriel | Keyword: 80 meter, band filter

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15M band-pass filter

Published:2013/1/3 20:11:00 Author:muriel | Keyword: 15M , band-pass filter

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simplest band-pass filter

Published:2013/1/3 20:08:00 Author:muriel | Keyword: simplest , band-pass filter

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Popcorn Direct Conversion Receiver

Published:2012/12/31 0:24:00 Author:muriel | Keyword: Popcorn, Direct , Conversion Receiver

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40 Meter Band-pass Filter

Published:2012/12/31 0:20:00 Author:muriel | Keyword: 40 Meter, Band-pass Filter

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fine tunable 905Hz wien bridge oscillator

Published:2012/12/31 0:18:00 Author:muriel | Keyword: fine tunable, 905Hz, wien bridge, oscillator

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fine tunable 1KHz wien bridge oscillator

Published:2012/12/31 0:17:00 Author:muriel | Keyword: fine tunable, 1KHz, wien bridge, oscillator

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Low-pass Filter for 21 MHz

Published:2012/12/31 0:15:00 Author:muriel | Keyword: Low-pass, Filter, 21 MHz

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Simple Active Antenna

Published:2012/12/31 0:15:00 Author:muriel | Keyword: Simple Active Antenna

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1150KHz AM receiver 2

Published:2012/12/31 0:14:00 Author:muriel | Keyword: 1150KHz, AM receiver

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1150KHz AM receiver

Published:2012/12/31 0:13:00 Author:muriel | Keyword: 1150KHz, AM receiver

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Simple Regenerative Receiver 2

Published:2012/12/31 0:11:00 Author:muriel | Keyword: Simple Regenerative Receiver

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Simple Regenerative Receiver

Published:2012/12/31 0:10:00 Author:muriel | Keyword: Simple Regenerative Receiver

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return loss with some FT37-43 transformers

Published:2012/12/29 0:40:00 Author:muriel | Keyword: return loss , FT37-43 transformers

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double tuned band-pass filter 2

Published:2012/12/29 0:31:00 Author:muriel | Keyword: double , tuned, band-pass filter

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Two different crystal oscillators

Published:2012/12/29 0:29:00 Author:muriel | Keyword: Two different , crystal oscillators

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Improved Local and RF Oscillators 2

Published:2012/12/29 0:29:00 Author:muriel | Keyword: Improved, Local, RF Oscillators

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Improved Local and RF Oscillators

Published:2012/12/29 0:28:00 Author:muriel | Keyword: Improved , Local, RF Oscillators

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triple tuned band-pass filter

Published:2012/12/29 0:28:00 Author:muriel | Keyword: triple , tuned , band-pass, filter

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