signal 26

signal 26

Operating Modes : ESSB

• HI FI ESSB AUDIO - Listen to NU9N Radio Interview On ESSB Audio and to audio samples of some ESSB signals
  [ Hits: 278 | Votes: 0 | Rating: 0 ]

• FT-817 Audio Speech Compressor: Boosting Signal Power with SSM2165 - Designed for the FT-817, this audio speech compressor, centered on the Analog Devices SSM2165, offers a 40 dB compression range, enhancing signal power. Built externally with the SMD version to preserve warranty, the circuit interfaces smoothly with electret microphones. Testing shows a 6 dB average power increase. Adaptable to rigs with electret microphones, it maintains unity gain and 40 dB compression.
  [ Hits: 60 | Votes: 0 | Rating: 0 ]

• 20 W HF Power Amplifier - A HF power amplifier with a push-pull of AFT09MS015N. The (small-signal) gain of the amplifier is around 26 dB in the lower HF band and goes down to about 24 dB on the higher end and still around 21 dB at 50 MHz. Its input matching is relatively good at the lower HF and degrades above 10 MHz.
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• DIY RF Sweep Generator - A home made sweeping signal generator up to 2 GHz
  [ Hits: 1558 | Votes: 4 | Rating: 5.5 ]