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QRSS Using absurdly low-speed CW
- The term qrss is derived from qrs - a cw morse code abbreviation that means you are sending too fast" or slow down., by extension, then, qrss would imply very slow sending speed
post 06 Apr 2025
QRSS Amateur VLF operating Links →
Audio Spectrum Analyzer
This program started as a simple FFT program running under DOS
A 30 Mtr Direct Conversion Receiver
the receiver described here is based on a design built and used by hans summers g0upl and paolo i1dfs for the reception of qrss signals in the 30 mtr band
CEJ QRSS and Life Recontemplation
QRSS uses extremely simple radio transmitters at extremely low power to send an extremely slow Morse code message over an extremely large distance to extremely sensitive receivers which are extremely dependent on computers to decode
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This program started as a simple FFT program running under DOS
the receiver described here is based on a design built and used by hans summers g0upl and paolo i1dfs for the reception of qrss signals in the 30 mtr band
QRSS uses extremely simple radio transmitters at extremely low power to send an extremely slow Morse code message over an extremely large distance to extremely sensitive receivers which are extremely dependent on computers to decode
PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map
Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica
SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic