rc filter

rc filter

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• K9AY 160m 80m receiving loop antenna
  
  A K9AY loop antenna project done with Far Circuits pc boards for the antenna switch ...
  [ Hits: 987 | Votes: 1 | Rating: 7 ]

• QRZCQ.com
  
  The DataBase for radio hams callsign database DX Cluster filtering forum calendar and resources ...
  [ Hits: 2096 | Votes: 23 | Rating: 9 ]

• Kathrein Inc
  
  Manufacturer of professional antenna and filter systems for communications and broadcasting serving commercial and governmental ...
  [ Hits: 536 | Votes: 2 | Rating: 5.5 ]

• PAR Electronics Inc.
  
  Filters for the commercial 2 way market MATV FM broadcast laboratory marine industry amateur radio ...
  [ Hits: 634 | Votes: 0 | Rating: 0 ]

• Filter Concepts
  
  Custom EMI Filters, AC DC Three phase filters by Filter Concepts Inc.
  [ Hits: 350 | Votes: 0 | Rating: 0 ]
• Olympix
  
  Performance RFI Filters that work right at the noise sources, ferrite cores.
  [ Hits: 299 | Votes: 0 | Rating: 0 ]

• Super Check Partial Database Files
  
  The Super Check Partial database files provide a list of callsigns used by active contesters ...
  [ Hits: 1363 | Votes: 3 | Rating: 10 ]

• Cluster Client - M0PZT
  
  A Windows freeware DX cluster client allows you to monitor DX spots from users worldwide ...
  [ Hits: 2550 | Votes: 8 | Rating: 4.75 ]

• FILPRO
  
  The most flexible and powerful Microwave and RF Filter and Multiplexer Design Software Download Filpro ...
  [ Hits: 6349 | Votes: 23 | Rating: 6.13 ]
• FilterCAD
  
  A free computer aided design program to help users without special expertise in filter design ...
  [ Hits: 11771 | Votes: 28 | Rating: 5.03 ]

• Audio processor for SSB transceiver
  
  This circuit consists of microphone amplifier and a high pass filter Suitable to improve signal ...
  [ Hits: 1448 | Votes: 1 | Rating: 1 ]

• Resonant Frequency Calculator
  
  This web based application will compute circuit values required for an L C circuit to ...
  [ Hits: 1779 | Votes: 8 | Rating: 5.12 ]

• 5th order High Pass VHF Filter
  
  Sometimes many VHF UHF modern transceivers have problems with BROADCAST Interference and CROSS modulation from ...
  [ Hits: 1211 | Votes: 8 | Rating: 6.12 ]
• About Cavity Filters
  
  Cavity filters are tipically circuitry behind a duplexer that allow only certain frequencies to pass ...
  [ Hits: 472 | Votes: 3 | Rating: 5.33 ]
• Cheap Crystal Filter
  
  An economical way of building an SSB filter The circuit is for a filter with ...
  [ Hits: 497 | Votes: 0 | Rating: 0 ]

• KI5YN QLF Filter
  
  A microprocessor based interface designed to go between a standard Morse code key and a ...
  [ Hits: 352 | Votes: 0 | Rating: 0 ]

• QLF Filter
  
  Microprocessor based interface designed receives a signal from a Morse key processes it and re ...
  [ Hits: 373 | Votes: 0 | Rating: 0 ]

• Local-noise filter - PA0NHC
  
  Suppressing noises from your plasma TV or other unwanted signal sources
  [ Hits: 1347 | Votes: 3 | Rating: 8.67 ]

• Kenwood-to-PC Serial Interface
  
  A circuit that connects an IBM compatible personal computer running TR Log or CT etc ...
  [ Hits: 2287 | Votes: 3 | Rating: 4 ]

• 30 m Band Direct Conversion Receiver
  
  The direct conversion receiver described consists of only a bandpass filter mixer IC VFO and ...
  [ Hits: 769 | Votes: 1 | Rating: 4 ]

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