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a leader in business audio technology. Since 1993 our software development team has released more than 80 easy-to-use software
post 01 Feb 2024
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Dart
The Best Audio Restoration and Noise Reduction Software
EsoftAnywhere DSP & more
Ham radio amateur radio, short wave, CB, DSP software
EME Audio Examples
All Audio in WAV-format and here in MP3-format also
Narrow Audio Filter
Extremely narrow bandpass of this filter with built-in noise blanker and 30 Hz CW filter modules
25
The Best Audio Restoration and Noise Reduction Software
Ham radio amateur radio, short wave, CB, DSP software
All Audio in WAV-format and here in MP3-format also
Extremely narrow bandpass of this filter with built-in noise blanker and 30 Hz CW filter modules
Take off angle of horizontal antenna For horizontal polarization, the electric field will move sideways on a horizontal plane, while for vertical polarization it will oscillate up and down on a vertical plane
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR