audio amp

audio amp

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• XE1YJS Joaquin - Joaquin Solana
  
  Ham radio, Mir contact samples in Real audio, packet and some links
  [ Hits: 738 | Votes: 49 | Rating: 7.21 ]

• VK2FLR DX Sounds Archive
  
  Real Audio files containing interesting examples of VHF DX propagation from Sydney, Australia
  [ Hits: 1369 | Votes: 2 | Rating: 10 ]
• Microwave audio samples
  
  10GHz Rainscatter audio files
  [ Hits: 1871 | Votes: 0 | Rating: 0 ]
• Numbers Stations
  
  About numbers stations and their criptic transmissions where to listen to them and some audio ...
  [ Hits: 2560 | Votes: 5 | Rating: 5.4 ]
• Sounds of the Commercial and Military Digital Station
  
  Information and digital audio samples of various modem modulation types
  [ Hits: 1652 | Votes: 4 | Rating: 3.5 ]

• National RF, Inc.
  
  National rf provides consulting engineer services and manufactures direction finding antennas test equipment communications receiving ...
  [ Hits: 792 | Votes: 0 | Rating: 0 ]

• SoftRock-40
  
  The SoftRock 40 is a small low cost good performing software defined radio receiver that ...
  [ Hits: 8542 | Votes: 9 | Rating: 7 ]

• New Sensor Corporation - Webmaster
  
  Distributor of Sovtek other current production vacuum tubes and NOS tubes Distributor of electronic parts ...
  [ Hits: 1263 | Votes: 2 | Rating: 2.5 ]

• Radio Teletype - sigidwiki.com
  
  All about RTTY including audio samples rtty software video exaples and rtty related links ...
  [ Hits: 286 | Votes: 0 | Rating: 0 ]

• Unusual HF Propagation Phenomena
  
  This page has a collection of audio samples from unusual HF propagation phenomena from round ...
  [ Hits: 507 | Votes: 0 | Rating: 0 ]

• N9TEW tubes - Webmaster
  
  N9TEW is supplier of vacuum tubes for ham,audio & antique radio purposes.
  [ Hits: 826 | Votes: 1 | Rating: 10 ]

• HamCalc v1.3  ^pop
  
  HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations Attenuators ...
  [ Hits: 28848 | Votes: 114 | Rating: 5.57 ]

• Sine Wave Generator  ^updated
  
  Freeware windows Wave Generator use the sound card s output as sine wave output A ...
  [ Hits: 20097 | Votes: 101 | Rating: 4.92 ]

• Spectrum Analyzer Real-time FFT - Oleg Ya. Shmelyoff
  
  Eight channel Audio Spectrum Analyzer is a set of Real Time Multi Channel Gauges for ...
  [ Hits: 11316 | Votes: 9 | Rating: 7.77 ]

• Audio Preamp
  
  Easy circuit that provide good gain to weak audio signals
  [ Hits: 3821 | Votes: 2 | Rating: 3.5 ]
• Audio spectrum analyzer - WD6CNF  ^pop
  
  Analyzes audio from 10 Hz to 20 kHz input from microphone or wave file Variable ...
  [ Hits: 30298 | Votes: 54 | Rating: 3.82 ]
• 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 ]

• Hombrewing an HF Transceiver
  
  This page will describe the construction of a multi band SSB transceiver with all its ...
  [ Hits: 4366 | Votes: 6 | Rating: 8.33 ]

• Designing Op Amp Audio PreAmplifiers
  
  Design guidelines for Op Amp audio preamplifier circuits by Mike Martell N1HFX
  [ Hits: 1644 | Votes: 4 | Rating: 3.25 ]

• The smk-1 on 20m
  
  Taking the venerable SMK 1 design to 20m and adding an RF amp audio filter ...
  [ Hits: 919 | Votes: 0 | Rating: 0 ]

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