| Click | Votes | QRSS Amateur VLF operating | DK8KW Longwave Information Slow CW overcome this limit, many stations use so-called Slow-CW |
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| 30 Meter receiver for low power QRSS, PA2OHH That is possible by using a very slow CW speed. QRS |
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| 10Mhz WSPR and QRSS Transmitter Project, G0FTD The latter simply means sending very slow morse code |
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| 10 Mhz QRSS Beacon in a box, IW0HK The power of the beacon is 20 mWatt |
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| 30m QRSS Beacon Transmitter, IK0VVe invitation to slow down CW morse code |
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| 30m QRSS Junkbox Beacon This simple 30m QRSS beacon is built entirely out of junkbox parts |
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| 30m QRSS Receiver,9H1LO This receiver designed for 10.140MHz. It is intended to be used for Slow Morse |
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| A 30 Mtr Direct Conversion Receiver, M0AYF It is a simple Direct Conversion design |
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| Audio Spectrum Analyzer, DL4YHF This program started as a simple FFT program running under DOS |
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| CEJ QRSS and Life Recontemplation simple radio transmitters at extremely low power to send an extremely slow Morse code message over an extrem |
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| Extreme narrow bandwidth techniques, ON7YD Due to several reasons the signal to noise ratio (SNR) of ham signals on 136kHz |
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| G4OEP QRSS pages QRSS refers to extremely low power and low speed |
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| >G7IZU QRSS information QRSS transmissions, mostly on 10140 kHz |
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| I2NDT QRSS listenings un modo estremo di fare radio, esiste anche il QRPP |
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| Lopora QRSS beacon reception program, PA2OHH That is possible by using a low CW speed. QRS mean reduce your CW |
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| IW0HK Ham Station in QRSS mode Il software che ho usato è Argo, realizzato dai due radioamatori italiani |
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| ICBeacon LF CW/QRSS beacon This simple beacon is born after discussing with Giulio, ik2ded, on some ideas for LF |
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| OE5EEP QRSS The amplifier uses a BC547 as a driver and two pairs of BC547's |
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| QRSS CW, G0MRF Although the whole 136kHz allocation is only 2.1kHz wide |
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| QRSS Keyer This is a simple QRSS callsign keyer based on an Atmega AVR programmed |
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| QRSS Using absurdly low-speed CW, KA7OEI The term QRSS is derived from QRS - a cw |
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| QRSS/QRPP activities, DL6NL informed me of the QRSS Knights group, a small number of hams |
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| QRP QRSS Beacon, IK1HGI frequenza 10140,98, khz test con potenza sui 200mW |
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| Rete QRSS/QRPp a 28.322 MHz, IW0HK La scelta di 28.322 e' data dalla disponibilita' surplus di oscillatori quarzati |
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| The Noise Floor noise present in any radio receiver used for any radio communications system |
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| The QRSS Experiment, IV3ONZ started with the QRSS Experiment, both receiving and transmitting |
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| VK6DI QRSS Weak Signal and QRSS Web page |
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| Claris Home Page, W0CH QRSS is a derivative of the CW Q-Signal QRS for "Please lower your code speed |
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| What is QRSS, M0AYF The term "QRSS" is derived from the Q-Code QRS which is used in CW |
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Others Links
