audio

audio

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• Vintage Electronics - Antique radios and audio sold to collectors and dealers
  [ Hits: 1354 | Votes: 1 | Rating: 1 ]

• Vintage Radio & Audio pages - A resource for Collectors and Restorers of Vintage Electronic Equipment.
  [ Hits: 700 | Votes: 1 | Rating: 10 ]
• Johan's old radios - collection of vintage audio equipment
  [ Hits: 527 | Votes: 1 | Rating: 10 ]

• Minnesota - Willmar Police & Fire-EMS Scanner Feed - WILLMAR MN KANDIYOHI CO. Police fire EMS highway dept.
  [ Hits: 4510 | Votes: 16 | Rating: 8.69 ]
• Douglas: Live Douglas County Sheriff - Douglas County Sheriff dispatch channel
  [ Hits: 4336 | Votes: 25 | Rating: 6.12 ]

• Micro908 Kit - A re-usable control & computing platform for antenna measurement, PSK31 digital modems, audio filtering, signal source & VFO, memory keyer by AMQRP
  [ Hits: 1570 | Votes: 1 | Rating: 10 ]

• FDMDV - Digital Voice - FDMDV - Frequency Division Multiplex Digital Voice Digital Audio over HF SSB. FDMDV is the latest digital voice mode on HF - it caters to high quality digital voice under poor band conditions, in only 1100Hz bandwidth
  [ Hits: 5520 | Votes: 6 | Rating: 7.83 ]

• Natural Radio Listening: Streaming Audio - A page about fascinating Very Low Frequency and natural radio, with lots of streaming audio links from remote receivers. Some experimental stereo pairs around the world.
  [ Hits: 2271 | Votes: 6 | Rating: 7.33 ]

• The Tube Center - Supplying over 2000 different vacuum tube types, valves, grid caps, sockets and capacitors. It is easy for Antique collectors, Ham radio operators, audio enthusiasts, broadcast enthusiasts and amateur radio hobbyists to buy, sell and trade vacuum tubes, electron tubes, audio tubes, valves, grid caps, sockets and capacitors
  [ Hits: 830 | Votes: 1 | Rating: 10 ]
• ABCVacuumTubes.com - ABC Vacuum Tubes is dedicated to providing Ham radio, amateur radio operators, antique radio enthusiasts, audio professionals and hobbyists the ability to choose from an inventory of over 3.5 Million Vacuum Tubes on hand under one roof.
  [ Hits: 922 | Votes: 2 | Rating: 5.5 ]

• The RF Shop - Repair HF, VHF and UHF amateur equipment and provide complete repair service for All Audio and .PA Equipment.
  [ Hits: 1140 | Votes: 1 | Rating: 1 ]

• AutoRec - AutoRec is windows freeware time based automatic recorder - player for radio broadcast. Auto Recorder will record or play wav audio files, and execute batch or other executable application programs at scheduled times. The primary use for Auto Recorder is automatic, unattended recording and playback of network or other satellite-delivered radio station program material.
  [ Hits: 5326 | Votes: 5 | Rating: 5.2 ]

• SweepGen - SweepGen turns a PC into an Audio Oscillator and Sweep Generator which can be used for testing audio or educational purposes. In conjunction with audio test instruments, you can make frequency response plots. SweepGen uses the sound card in your PC to produce sinewaves
  [ Hits: 10587 | Votes: 11 | Rating: 5 ]
• Sine Wave Generator  ^updated - Freeware windows Wave Generator use the sound card's output as sine wave output. A built in sweep algorithm is used by audio hackers to measure frequency repsonses of their amplifiers
  [ Hits: 20092 | Votes: 101 | Rating: 4.92 ]

• Soundcard Audio Tools and Toys - Soundcard audio tools and toys, experimental ideas and utilities. Signal Generator, Frequency-counter / instrument-tuner, Real-time Spectrum Analyser
  [ Hits: 14612 | Votes: 16 | Rating: 7.75 ]
• Yaesu FT-1000D HiFi SSB Audio and Mods - Using Hi-Fi Audio with FT-1000. Includes many FT-1000D modifications too by K6JRF
  [ Hits: 4818 | Votes: 9 | Rating: 5.44 ]
• Audio processor for SSB transceiver - This circuit consists of microphone amplifier and a high pass filter. Suitable to improve signal readability.
  [ Hits: 1447 | Votes: 1 | Rating: 1 ]

• Using ferrite for interference suppression - Excellent guide to using ferrite cores for interference suppression. Understanding and Solving RF Interference and Noise Problems by Jim Brown K9YC Audio Systems Group, Inc. PDF File
  [ Hits: 6160 | Votes: 6 | Rating: 9.5 ]

• CAT & audio interface - Schematics and plans to build a custom CAT and audio pc interface
  [ Hits: 5570 | Votes: 2 | Rating: 5.5 ]

• Vacuum Tube Software - The VTDATA software package is a complete vacuum tube manual on your computer. It has all the information you'd expect in a tube manual. VTDATA's database also includes vacuum tubes of historical interest, such as the early "two digit" types (45, 80, etc.) and hi-fi audio types.
  [ Hits: 10371 | Votes: 24 | Rating: 3.67 ]

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