1:32 QRQ CW AT VLF frequencies, send & receive by Opus codec - using a specialized CW REGEN APP Receiver QRQcw 14 views - 5 days ago
2:51:01 Morse Code Sci-Fi Audio Book - 20 speeds - 23wpm to 80wpm - 20 VLF signals: "Bend Like The Palm" QRQcw 28 views - 1 week ago
2:01 Test VLF band Morse Code signals after youtube's audio processing 500 - 19500 hz - inverted OOK mode QRQcw 44 views - 1 week ago
2:44 Send VLF Morse Code over OPUS using (inverted) -OOK Mode CW encoding - Live demo of qrq cw at 75 wpm QRQcw 21 views - 2 weeks ago
1:56 New C++ SDR just for Morse Code, demodulates a1 mode; +OOK(regenerate) & -OOK(carrier drop) modes QRQcw 42 views - 2 weeks ago
0:54 Inverted OOK Morse Code over OPUS/ip to get perfect CW over VLF/ip using a custom DUCKER tx/rx setup QRQcw 126 views - 2 weeks ago
6:39:48 QSO TODAY PODCAST famous interview of ART BELL converted to Morse Code: 11 speeds to choose 25-75wpm QRQcw 67 views - 1 month ago
1:32:57 Morse Code Audio Book/11 different signals/11 different speeds/Pt. 4 - The Book of GOD by Wangerin QRQcw 42 views - 1 month ago
2:12:03 Morse Code Audio Book/11 different signals/11 different speeds/Pt. 3 - The Book of GOD by Wangerin QRQcw 13 views - 1 month ago
1:21:13 Morse Code Audio Book/11 different signals/11 different speeds/Pt. 2 - The Book of GOD by Wangerin QRQcw 26 views - 1 month ago
1:50:03 Morse Code Audio Book/11 different signals/11 different speeds/pt. 1 - The Book of GOD by Wangerin QRQcw 35 views - 1 month ago
6:10 Advanced SDR software decodes today's 12 Apostle's LiVE sermons on different VLF LSB/usb frequencies QRQcw 54 views - 1 month ago
0:34 New Linux SDR C++ software works at 'Near Zero Latency' from TX modulator input to RX output QRQcw 69 views - 1 month ago
0:56 QRQ CW - Kaiser BANDPASS CW AUDIO FILTER - adjusting the Kaiser Beta Value for best spectrum output QRQcw 51 views - 2 months ago
2:51 NEW i q SDR(linux) demodulating 9 VLF CW signals from - 22khz to +22khz from - 9 i q CW text players QRQcw 78 views - 2 months ago
3:14 New High Performance CW AUDIO BANDpass filter REMOVESs all harmonics from a harsh square wave in 2ms QRQcw 63 views - 2 months ago
1:59 New Multi-purpose Audio Filter in C++, LowPass, HighPass, BandPass, StopBand/notch - LiVE DEMO QRQcw 95 views - 2 months ago
1:19 New Laptop SDR(C++) with Multiple signals demodulating at the same time QRQcw 114 views - 2 months ago
2:58 New Morse Code CW Text Player: 47 CW signals on the VLF band(500 - 23500 hz)(20-112 wpm) LiVE DEMO QRQcw 114 views - 2 months ago
1:45 Dynamic Desktop Overlay System - make custom labels with any shape, text size, color & transparency QRQcw 24 views - 2 months ago
1:08 DiY - Laptop SDR - Listening to 7 HD audio AM signals from 50khz to 350khz QRQcw 71 views - 2 months ago
1:33 New Laptop C++ DiY SDR ELF/SLF/ULF/VLF/LF Transmit Modules DEMO at 198Khz AM: HD WIDEBAND HIFi AUDIO QRQcw 163 views - 3 months ago
1:08 NEW DiY ELF/SLF/ULF/VLF/LF band SDR Laptop Transceiver: Live demo multiple TX/RX HD AUDIO AM signals QRQcw 123 views - 3 months ago
2:36 New CW AUDIO BANDpass Filter isolates any of 5 individual CW signals: only 100hz apart to each other QRQcw 99 views - 3 months ago
1:00 ASK(amplitude shift keying)Decoder removes all ringing & echo from a narrow bandpassed QRQ CW signal QRQcw 44 views - 3 months ago
0:45 VLF Steganography for creating encoded text messaging onto the transmit carrier of a 12Khz AM signal QRQcw 43 views - 3 months ago
2:04 Sub-LSB nano-decibel Stochastic ASK (Amplitude Shift CW Keying) ENCODER/DECODER QRQcw test @600 ndB QRQcw 81 views - 3 months ago
1:24 7.83 hz Schumann Resonance ELF Carrier Wave encodes 20 wpm CW Morse Code by DIGITAL ASK modulation QRQcw 65 views - 3 months ago
0:59 New Morse Code Digital Mode: An Ultra-Precision, Sub-Microdecibel ASK DSP CW Demodulator - LiVE DEMO QRQcw 124 views - 3 months ago
1:29 new ELF C++ SDR software, captures 7.83 hertz Schumann Resonance - LAB sim generator - LiVE DEMO QRQcw 122 views - 3 months ago
0:47 C++ desktop RTTY APP - uses advanced bandpass filtering to MARK & SPACE outputs to lower noise floor QRQcw 40 views - 3 months ago
0:59 Universal ELF & VLF CW signals direct conversion to CW AUDIO - LiVE DEMO QRQcw 47 views - 4 months ago
1:36 HomeBrew WebRTC P2P AOIP Opus desktop APP via Python & Gstreamer with Full e2ee/PFS/dtls encryption QRQcw 66 views - 4 months ago
1:46 RASPBERRY PI CW KEYER - keys CW on your RIG: uses GPIO pin 17 for PTT & CW audio into the line input QRQcw 99 views - 4 months ago
2:01 CW KEYER c++ /RE-Keyer APP\ - takes incoming CW audio as input, produces CLONED PURE CW TONE outputs QRQcw 53 views - 4 months ago
1:03 New QRQ CW Keyboard C++ APP for Linux - Precision CW Timing and audiophile shaping of CW audio notes QRQcw 63 views - 4 months ago
1:55 CW over IP: by low bandwidth perfectly timed & cloned CW keying element length duration data packets QRQcw 87 views - 4 months ago
3:58 Continuous Wave Time-stamped Internet Protocol(CWTIP) - udp sockets over ip for QSO CW over INTERNET QRQcw 177 views - 6 months ago
2:41 CW KBD QSO over ip using ascii2cw encoded tiny packets - RECEIVER takes ascii - converts to CW audio QRQcw 60 views - 6 months ago
3:21 DiY CW REGENERATION APP - converts YPLog's R/C exponential poor QRQ CW tones into ideal Kaiser edges QRQcw 82 views - 6 months ago
2:12 DiY C++ APP to regenerate any kind of CW audio tone input and clone, 'ideal' shaped CW audio outputs QRQcw 54 views - 6 months ago
2:09 multiple DiY software Apps to setup REMOTE CW KEYing from laptop to pi/RiG interface over LAN QRQcw 124 views - 6 months ago
3:38 QRQ CW KEYING of ELECRAFT K3S above 70 wpm with absolute precision & zero jitter/uses pi2b interface QRQcw 76 views - 6 months ago
0:49 Teensy 4.0 CW Keyer - iAMBICs & ST KEY connect to TEENSY GPIOs, sends keydown/up to C++ CW Keyer APP QRQcw 151 views - 6 months ago
1:07 QRQ CW Keyboard REMOTE KEYiNG of RIG test, using UDP SOCKETs OVER ip , laptop to pi2b/rig interface QRQcw 71 views - 6 months ago
3:01 DiY REMOTE CW KEYiNG by UDP SOCKETs OVER ip - hear your own CW KEYiNG SiDETONE at NEAR ZERO LATENCY QRQcw 143 views - 6 months ago
1:14 Connect Morse Code Straight Key to your computer using this C++ CW Keyer APP QRQcw 312 views - 7 months ago
0:31 Connect iambic paddles to your computer using this C++ CW Keyer APP QRQcw 98 views - 7 months ago
1:41 SimpleX E2EE Chat APP - LiVE DEMO on Raspberry PI4, ubuntu 24.04 & iPHONE, iN A GROUP CHAT - 3 users QRQcw 96 views - 7 months ago
1:32 QSO CW online using AoO "AUDIO over OSC" - by the TPF-CLIENT APP operates at low latency full duplex QRQcw 69 views - 7 months ago
2:31 DiY 2-layer ENCRYPTiON setup for E2EE VoiceChat using ZERO-TiER & SRTP AES_256 Gstreamer pipelines QRQcw 54 views - 7 months ago
40:31 The Bible in Morse Code Project - Whole book of Titus - (11 individual signals from 25 - 75 wpm) QRQcw 78 views - 8 months ago
1:40 PEMF to STOP iTCHiNG on SPiDER BiTES - iTCHiNG down to ZERO with 5 mins of PEMF therapy - LiVE DEMO QRQcw 75 views - 9 months ago