rf signal

rf signal

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• T2FD, The Forgotten Antenna - The terminated tilted, folded dipole T2FD is a little known antenna that performs excellently. Compact in size compared to a half-wave dipole the T2FD provides signal gain, wide frequency coverage, and exceptionally low noise characteristics.
  [ Hits: 4884 | Votes: 3 | Rating: 8.33 ]

• Starman Electric - Starman Electric manufactures DataBridge wireless RF modem modules for easy point-to-point wireless data transmission of analog, digital, and serial RS232 UART signals.
  [ Hits: 316 | Votes: 5 | Rating: 10 ]

• W3YY FSK CW PC interface - A FSK/CW PC interface that will allow a PC to key your transmitter producing either a pure FSK or CW signal
  [ Hits: 814 | Votes: 2 | Rating: 8 ]

• Anritsu - Provides technology and solutions for the electronic test and measurement, optical, rf and microwave, wireless, wired, telecommunications. Make Frequency Counters, Antenna and spectrum analyzers, power meters, signal generators
  [ Hits: 816 | Votes: 0 | Rating: 0 ]
• Keithley Instruments Inc. - Digital multimeters, power supplies, frequency counters, RF analyzers, signal generators
  [ Hits: 617 | Votes: 0 | Rating: 0 ]

• Applied Instruments - Applied instruments manufactures test and measurement equipment for the broadband telecommunications industry. products include carrier generators, signal level meters, rf switches, spectrum analyzers and a return alignment system.
  [ Hits: 688 | Votes: 0 | Rating: 0 ]
• Signal Forge - The signal forge 1000 signal generator is a portable, high-performance digital and rf signal source with a 1 ghz frequency range. features include digital, differential and ac coupled outputs
  [ Hits: 638 | Votes: 0 | Rating: 0 ]

• A Guide to Test Equipment - That just about sums up many peoples attitude towards test equipment. Multimeter, SWR/Power Meter, Dip Oscillator, RF Signal Generator, Cathode Ray Oscilloscope
  [ Hits: 2195 | Votes: 0 | Rating: 0 ]

• Sights and Sounds of Digital Signals - Preview the waterfall signature of various digital signals and listen to the sound of the digital modes. Learn about the bandwidth requirements and why a linear transmitter path is critical to successful and correct use of many modes on the amateur bands by W1HKJ
  [ Hits: 1045 | Votes: 3 | Rating: 6.67 ]

• Making the Most of your PSK31 Signal - Adjusting audio output of your soundcard to obtain a perfect PSK signal from your transmission. A project to help you tuning your PSK31 emission.
  [ Hits: 1451 | Votes: 1 | Rating: 5 ]

• Scientific Surplus - Buy, sell and trade electronic and scientific instruments. Oscilloscopes, microscopes, signal generators, RF equipment, short & long wave radios, meters and wattmeters, detectors (radiation, metal), spectrum & network analysers military equipment
  [ Hits: 748 | Votes: 0 | Rating: 0 ]
• Naptech - Naptech buys and sells quality test equipment from hp, tektronix, including spectrum analyzers & peripherals, oscilloscope, frequency counters timers, signal generators, multimeters & voltmeters, RF & power meters, microwave amplifiers
  [ Hits: 490 | Votes: 0 | Rating: 0 ]

• Linrad - Multiplatoform freeware DSP software. Linrad has its origin in software that was developed for 144 MHz EME CW but it is quite general and should be seen more like a kit for designing a receiver that a receiver for some particular usage. It can be used as a CW receiver with a small time delay and a fast waterfall graph. A dsp for conventional receiver to imporve signals readability, a spectrum analyzer.
  [ Hits: 9983 | Votes: 18 | Rating: 7.46 ]

• Qucs - Quite Universal Circuit Simulator - Qucs, briefly for Quite Universal Circuit Simulator, is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit. After that simulation has finished you can view the simulation results on a presentation page or window. Run on Linux.
  [ Hits: 1431 | Votes: 1 | Rating: 9 ]

• SigJenny - SigJenny turns your PC into a flexible and powerful audio signal generator for free. It can create multiple waveforms, sweep, fire single or repeating tone bursts. You can save your sound as a wav file, display a frequency response, use SigJenny a bit like an oscilloscope, and do a very good impression of a police car!
  [ Hits: 17770 | Votes: 22 | Rating: 6.72 ]

• WOLF GUI - GUI for the KK7KA Wolf software, that was originally written as command line interface only. Wolf is a weak signal software
  [ Hits: 603 | Votes: 0 | Rating: 0 ]

• KI5YN QLF Filter - A microprocessor based interface designed to go between a standard Morse code key and a radio transmitter. The circuit receives a signal from the key, processes it, and re-transmits it to the radio.
  [ Hits: 352 | Votes: 0 | Rating: 0 ]

• VK1PK RF Signal generator - 3 to 12 MHz signal generator, simple local signal source
  [ Hits: 3613 | Votes: 9 | Rating: 7.23 ]
• Restoring an RF Signal Generator - This signal generator is intended for realignment of radio receivers
  [ Hits: 3394 | Votes: 4 | Rating: 9.5 ]

• Sound Card Interface by VK6YSF - Presented here is a transceiver to computer sound card interface complete with automated transmit key function. A sound card interface is simply the audio coupling of a computer soundcard and a transceiver to allow various computer applications that send and receive SSTV, RTTY, PSK31 and other similar modes based on soundcard generated signals.
  [ Hits: 3189 | Votes: 2 | Rating: 8.5 ]

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