Send & Receive Morse Code AUDIO over the internet

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Multiple software setup configurations for having a Morse Code audio CW QSO with other CW OPS, over the internet using all free software on Linux, Windows, M...
1:55
CW over IP: by low bandwidth perfectly timed & cloned CW keying element length duration data packets
By QRQcw
  • 48 views
3:58
Continuous Wave Time-stamped Internet Protocol(CWTIP) - udp sockets over ip for QSO CW over INTERNET
By QRQcw
  • 151 views
6:38
New Morse Code Kaiser CW Keyboard C++ Project - LiVE DEMO
By QRQcw
  • 58 views
2:41
CW KBD QSO over ip using ascii2cw encoded tiny packets - RECEIVER takes ascii - converts to CW audio
By QRQcw
  • 50 views
3:21
DiY CW REGENERATION APP - converts YPLog's R/C exponential poor QRQ CW tones into ideal Kaiser edges
By QRQcw
  • 68 views
2:12
DiY C++ APP to regenerate any kind of CW audio tone input and clone, 'ideal' shaped CW audio outputs
By QRQcw
  • 45 views
0:49
Teensy 4.0 CW Keyer - iAMBICs & ST KEY connect to TEENSY GPIOs, sends keydown/up to C++ CW Keyer APP
By QRQcw
  • 123 views
1:14
Connect Morse Code Straight Key to your computer using this C++ CW Keyer APP
By QRQcw
  • 253 views
0:31
Connect iambic paddles to your computer using this C++ CW Keyer APP
By QRQcw
  • 68 views
1:32
QSO CW online using AoO "AUDIO over OSC" - by the TPF-CLIENT APP operates at low latency full duplex
By QRQcw
  • 48 views
0:50
Advanced Python CW Morse Code Audio Tone Pitch Detector Desktop APP
By QRQcw
  • 152 views
4:07
get better sounding CW AUDIO quality over EchoLink using these 3 plugins
By QRQcw
  • 76 views
2:18
Raspberry Pi 4 - Ultra Performance C++ Morse Code CW Keyboard - Many useful features & functions
By QRQcw
  • 85 views
7:29
Advanced High Performance QRQ CW Keyboard written in the RUST language by Gemini A.i. - LiVE DEMO
By QRQcw
  • 158 views
4:19
C++ High Performance Morse Code CW Keyboard - LIVE DEMO
By QRQcw
  • 115 views
3:55
Specialized Python QRQ CW Keyboard written by GROK3 - has multiple ramp wave shape functions options
By QRQcw
  • 173 views
0:39
FARPLAY, free version, send text messages by miniMODEM @ULTRAsonic frequencies during a Morse CW QSO
By QRQcw
  • 84 views
4:29
QRQ CW COPY software method for adjusting the OTHER OP's LiGHT or HEAVY keying & their CW PiTCH
By QRQcw
  • 145 views
1:29
Morse Code Audio over iP using the FARPLAY APP - HD AUDIO @low-latency, LIVE demo on Ubuntu 24.04
By QRQcw
  • 117 views
1:36
using PIPEWIRE as INPUT and OUTPUT for MUMBLE on iCW Morse Code operations on UBUNTU 24.04
By QRQcw
  • 116 views
1:44
PYTHON CW KEYBOARD Communicator - CW Keyboard + CW COMMs over ip(RTP/UDP) between 2 CWops: LIVE demo
By QRQcw
  • 77 views
2:46
Morse Code Python programs: 1. CW Keyboard, 2. CW audio BandPass Filter, 3. CW QSO over iP setup
By QRQcw
  • 129 views
1:08
Morse Code CW AUDIO BP filter written in PYTHON: uses a SINC bandpass design for raised cosine edges
By QRQcw
  • 161 views
4:21
JackTrip HUB Server on an ancient pi2b for Morse Code over iP QSO between multiple OPs - QRQ example
By QRQcw
  • 159 views
0:50
VLF CW over MUMBLE - demo of 2 ops sending rEvErSe iMaGe interrupt CW MODE: 375hz & 1055hz
By QRQcw
  • 119 views
2:19
VLF CW over MUMBLE: 10 CW OPs sending at a diff VLF freq - RX APPs convert each VLF to its own audio
By QRQcw
  • 105 views
2:29
Morse Code over Mumble rEvErSe iMaGe CW by interrupting a sine sweep carrier: CW elements of silence
By QRQcw
  • 115 views
6:07
QRQ CW Harsh Square Wave converted to Pure Sine Wave RAiSED COSiNE edges in less than 1 millisecond
By QRQcw
  • 168 views
3:30
CW AUDiO BANDpass Filter(C code) with Zero Delay used to remove harmonics from harsh square wave CPO
By QRQcw
  • 104 views
2:03
Morse Code audio over Mumble: using rEvErSe iMaGe CW mode via ArtyFX's plugin Ducka for better audio
By QRQcw
  • 112 views
2:13
rEvErSe iMaGe CW mode FiGHTS BACK against packet loss during an OPUS CW AUDIO over iP Morse Code QSO
By QRQcw
  • 143 views
1:52
diy Ferrite Rods CW audio BANDPASS FiLTER: for removing harmonics from a harsh raspy square wave CPO
By QRQcw
  • 180 views
2:23
555 harsh raspy square wave CPO output to PURE SINE WAVE shaped CW NOTE output CONVERTER: REAPER DAW
By QRQcw
  • 121 views
2:05
rEvErSe iMaGe CW MODE for Ultra Low bitrate CW aoiP by amr-nb codec - virtually perfect RX CW notes
By QRQcw
  • 105 views
1:47
rEvErSe iMaGe CW MODE - CW ELEMENTS OF SiLENCE - embedded into a pilot tone carrier wave for CW/aOiP
By QRQcw
  • 59 views
0:58
CW iambic KEYER by soundcard, 2 audio transformers & FREE software
By QRQcw
  • 100 views
0:53
usE a FERRiTE TOROiD stepUP Transformer with a 32Khz sinewave to interface your Straight Key T UR PC
By QRQcw
  • 113 views
5:28
use Reverse Image CW method for super low bit rate OPUS CODEC audio over ip on the mumble iCW server
By QRQcw
  • 91 views
2:13
Encrypted Tunnel-in-a-Tunnel by Zerotier & Wireguard, plus Obfuscation methods for a p2p secure chat
By QRQcw
  • 247 views
1:37
VOiCE, Morse Code AND miniModem VLF Text Messaging over a 1 channel AUDiO over iP Gstreamer PiPEline
By QRQcw
  • 143 views
3:11
setup your own Broadcast or CW Practice Channel on Mumble using multiple VLF signals - LiVE iCW demo
By QRQcw
  • 150 views
5:55
using WEBm & VORBIS to send CW, bpsk31 text messaging & HD VOiCE, over iP on the VLF band: LiVE DEMO
By QRQcw
  • 162 views
3:51
key TLC551 square wave CW oscillator into pi4 usb mic jack, filter it into pure sine wave Morse Code
By QRQcw
  • 101 views
1:55
iAmBic & Straight Key CW KEYERs by 2 TLC551 oscillators, both running off the MiC JACKs power supply
By QRQcw
  • 126 views
0:46
Raspberry Pi iAmbic CW Keyer: TLC551 OSC., PADDLES, PI4, TriggerMidiMono & Recri Keyer miDi CW kEYER
By QRQcw
  • 105 views
2:16
key TLC551 Timer Chip CPO - REAPER PLUGins analyze & regenerate TLC551 square wave to pure sine wave
By QRQcw
  • 64 views
3:20
iambic midi input CW KEYER using a TLC551 with REAGATE VSTs instead of using a TEENSY USB MiDi Board
By QRQcw
  • 135 views
0:55
TLC551 Timer Chip CPO powered by MIC JACK's power supply - KEY chip's pin4/pin8 by external CW KEYER
By QRQcw
  • 119 views
1:13
keyed Morse Code CPO using a TLC551 Timer Chip powered only by a MIC JACK's power supply(works @ 1v)
By QRQcw
  • 215 views
2:21
sending QRQ CW over iP on LF BAND using CW notes made of 8Khz wide, white & violet noise CW elements
By QRQcw
  • 114 views
0:53
Mumble Voice Chat HD audio 10Khz LSB VOiCE & 16Khz - 20Khz 'WHITE NOISE' QRQ CW: utilize VLF BAND/iP
By QRQcw
  • 117 views
2:22
Morse Code\\Contour CW MODE// sending 2-D CW NOTE framework data OVER iP instead of CW AUDIO over iP
By QRQcw
  • 90 views
7:16
using GASSiAN NOiSE CW notes for sending Morse Code over iCW on Mumble - CW regenerated on mumble RX
By QRQcw
  • 85 views
3:13
NETJACK - AOiP - REMOTE RIG operations for CW - using AFCW MODE to key the RIG - uses Raspberry pi2b
By QRQcw
  • 79 views
4:29
NETJACK - Midi over iP on a PRIVATE ZEROtier Network - Morse Code Midi CW KEYER example demonstrated
By QRQcw
  • 120 views
1:18
Pi4 CW QSO HUB internet RELAY{multiple OPs connected} Listen to all OPs using the pi4 headphone jack
By QRQcw
  • 65 views
1:50
The Best FREE Morse code software CW Keyboard for a MAC - LiVE demo
By QRQcw
  • 2.6K views
6:50
QRQ CW 'copy by ear' PRACTICE via an online RADIO STATION(mp3) and via iCW MUMBLE(OPUS) - LIVE DEMO
By QRQcw
  • 352 views
0:42
Mumble - using the new SteelSeries Sonar Virtual Audio Device for input: LIVE demo with FLdigi Morse
By QRQcw
  • 485 views
1:46
SonoBus + SMART PHONE - as a Morse Code, CW 'copy by ear' PRACTICE, 'audio over ip/WiFi' Receiver
By QRQcw
  • 213 views
2:14
QRQ CW Morse Code RADIO - Python Radio Receiver - CW 'copy by ear' practice from 20 - 100 wpm
By QRQcw
  • 157 views
4:05
VLF SDR Receiver software that uses the Sound Card - CW DEMO - 24 signals from 500hz to 23500 hz
By QRQcw
  • 340 views
5:17
Morse Code Practice by a TCP/iP/Pi4 Server - 24 SPEEDs from 20-90wpm on 24 different VLF frequencies
By QRQcw
  • 124 views
2:27
CW PRACTICE on Mumble on the iCW server, ENB-CW mode, 3 ULF signals ONLY 100hz apart from each other
By QRQcw
  • 101 views
1:45
LYsdr - a GREAT Linux soundcard SDR to use for HAM RADIO - LIVE DEMO using VOICE, CW, and DOMINOex22
By QRQcw
  • 180 views
1:33
FLdigi over iP - QSO FLdigi CW Audio with multiple CWops over the internet by a pi4 Gstreamer SFU
By QRQcw
  • 104 views
4:04
FLdigi over iP - LiVE demo sending FLdigi Morse Code Audio between 2 CWops over the internet
By QRQcw
  • 195 views
5:08
CW COPY by ear PRACTICE on the iCW Mumble Server - 29 speeds from 20 to 105 wpm - use SDR to choose
By QRQcw
  • 150 views
8:53
pi4 QUiSK SDR operating as a VLF CW over TCP/iP QSO server: a gathering place for many OPs to QSO CW
By QRQcw
  • 95 views
3:52
online CW COPY PRACTICE, 17 signals, 17 speeds, u choose which one to copy using your sound card SDR
By QRQcw
  • 45 views
2:40
Build ur own Ham Radio Virtual ionosphere with Pi4, gstreamer, QUiSK SDR, 192kHZ sample rate sndCARD
By QRQcw
  • 126 views
3:52
QRQ CW iphone receiver over SONOBUS via pi4 QUISK SDR/realvnc using 8 VLF signals & 8 CW text files
By QRQcw
  • 66 views
2:00
3d Morse Code CW Audio listening - 8 ops, 8 speakers - using AM Modulation & the Rohde's AM Detector
By QRQcw
  • 182 views
4:30
pi4 CW QSO TCP/ip server - multiple CWops can connect - uses QUiSK SDR & Gstreamer OPUS send/receive
By QRQcw
  • 67 views
4:20
QSO CW over ip with another OP using FLdigi, virtual audio cable, and 1 gstreamer script - LIVE demo
By QRQcw
  • 94 views
1:06
3CX for Morse Code OPs to qso over WEBrtc for FREE - up to 25 participants
By QRQcw
  • 76 views
2:04
Mumble input & output CW Regeneration setup running on a Raspberry pi4 for QSO'n CW on iCW LIVE demo
By QRQcw
  • 61 views
1:39
Raspberry Pi 4 CW Keyer / CW Regenerator - LiVE demo
By QRQcw
  • 683 views
4:29
Headless Raspberry Pi 4 operating as a TCP OPUS 2-way Audio over iP CW audio QSO server using PYTHON
By QRQcw
  • 123 views
3:17
Raspberry pi4 CW Keyer & MiDi CW over iP Transceiver - LIVE demo
By QRQcw
  • 197 views
2:21
TX/RX CW over iP using RTP MiDi over The Secure Reliable Transport Protocol *via Gstreamer pipelines
By QRQcw
  • 124 views
1:31
Seren, a simple VoIP Alsa APP \+/ a custom Gstreamer SCRIPT to add DSP audio plugins to input/output
By QRQcw
  • 80 views
1:53
Mumble iCW setup using the CARLA connection bay by REGENERATING mumble input & mumble output(alsa)
By QRQcw
  • 48 views
3:11
HAM RADIO Python projects: virtual audio cables for Mumble on iCW - in/out gets AGC'd & Regenerated
By QRQcw
  • 116 views
4:06
HAM RADIO Python projects: 2-way, FULL DUPLEX, FULL QSK, CW QSO over iP *using the OPUS audio CODEC
By QRQcw
  • 152 views
6:53
HAM RADIO Python projects: iCW Mumble Morse Code Audio output AGC, CW RE-GENERATOR & BandPass filter
By QRQcw
  • 153 views
2:56
CW Keyer's audio output to pi4 soundcard input - converted to CW MiDi - send over iP to another CWop
By QRQcw
  • 33 views
8:11
QRQ CW over iP using CW midi by Gstreamer, TX & RX SDR modules from Recri Keyer & a diy CW soundfont
By QRQcw
  • 82 views
4:56
QSO CW over iP by CW MiDi, Gstreamer & Morse Code Audio Soundfont: Paddles, Straight Key, CWKeyboard
By QRQcw
  • 102 views
6:03
Full Duplex CW MiDi Over iP QSO using Gstreamer on a Private ZeroTier network - Live DEMO
By QRQcw
  • 62 views
6:22
Send CW Midi \NOTE ON/#\NOTE OFF/ messages over iP using Gstreamer's ALSAMiDiSRC & FLUIDdec elements
By QRQcw
  • 58 views
5:30
ZeroTier FULL MESH network for up to 25 Morse Code Operators CW NET over iP using OSC2MiDi & MiDi CW
By QRQcw
  • 67 views
7:16
LIVE CW QSO Demo from REMOTE LOCATION to home base RIG using Secure Reliable Transport Protocol
By QRQcw
  • 38 views
2:47
Secure Reliable Transport Protocol(SRT) for a Full Duplex Morse Code Audio over iP QSO - LIVE DEMO
By QRQcw
  • 59 views
1:42
Secure Reliable Transport Protocol(SRT) - LIVE DEMO - STREAM video & audio using Gstreamer Scripts
By QRQcw
  • 645 views
2:58
Python APP to filter a CPO, send it to soundcard output @NEAR ZERO LATENCY &TX over ip to another OP
By QRQcw
  • 79 views
8:50
Python APP for a Full DUPLEX, Full QSK, REMOTE RIG AUDIO OVER ip - Remote Laptop to Raspberry Pi/Rig
By QRQcw
  • 96 views
4:14
Python APP for a VLF 12Khz AM modulated Transmitter & Receiver - VOICE & CW over iP - Live DEMO
By QRQcw
  • 85 views
0:27
QSO CW audio OVER ip using the FarPlay APP
By QRQcw
  • 128 views
1:51
TONE Generator QSO STATUS Online Alert over iP - use simple SCOPE APP to view RESULT - LIVE demo
By QRQcw
  • 62 views