A gathering place for QRQ ops world wide to share information and experience in pursuing QRQ cw
Wed evenings @ 3.533
7pm EST USA time
mon & thurs 7pm Central USA
@ 7032 40 meters
iCW PADDLE, BUG, KEY NET
all invited to join and participate
Wednesdays 7:00pm Central USA
on the iCW SERVER
iCW QRQ NET
all invited to join and participate
2:30 PM central USA time on the
for more information see:
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Every computer MICROPHONE INPUT jack, has its own voltage and current that is already built inside it, in order to power Electret Mics. By modifying a very simple and low voltage square wave generator circuit to make use of this MIC VOLTAGE, a very simple and NO BATTERY NEEDED - EVER - code practice oscillator can be made using this circuit, the MIC JACK, and an AUDIO to MIDI technique to regenerate the original input…Continue
This is an experiment in using free VST PLUGINS to create a MIDI KEYED morse code sine wave oscillator(software). It is "keyed" by MIDI INPUT. You can also use this midi setup to regenerate morse code audio tones from another source. FLdigi is used in the video for this purpose. Using MIDI to key a software CPO, shows great promise, since the accuracy of midi input keying is far superior to using a SERIAL PORT for this kind of a setup, in regards to accurate timing. Even at extreme QRQ CW…Continue
This video demonstrates an advanced method for qrq training with MIXXX using FREE VST PLUGINS to regenerate the exact incoming cw audio tones and recreate them with a FREE software CPO called BIPPER, - filter the final audio product - for audiophile quality qrq cw morse code audio tones. As an example, an audio mp3 file was made using FABIAN's ebook2cw program and then loaded into MIXXX for playback. The unique features on MIXXX make it a versatile training tool for qrq cw training;…Continue
Posted by Chuck aa0hw on January 16, 2014 at 8:00pm
The following Video demonstrates a method to filter QRQ CW morse code audio tones with free software:
If you are interested in trying this setup please see this video RE: JACKROUTER SETUP for WINDOWS 7…Continue
Please feel free to start any QRQcw topics or leave comments for the discussions already posted. You may also load pictures or videos relating to qrq cw operations. Thank you for your contributions.
DJ1YFK: FABIAN's famous high speed cw training program called "qrq" now has a windows version ! - see forum discussion below -
Fabian's qrq program is the best of the best when trying to train for copying qrq cw. Using the unique features of this program to train for copying "whole word sounds" is absolutely an essential part of a qrq cw training regime !
NOTE: see the article in the forum posted below for more information
Virtual Serial Port Kit -
create virtual serial ports connected via a virtual null-modem cable.
Serial Port Splitter -
share dataflow of one serial port among several applications.
Network Serial Port Kit -
access remote serial devices over local network or the Internet.
USB over Network -
share and access USB devices over local network or the Internet.
and ask about the special provision that has been made available by FABULTECH to official ham radio operators.
Please [/scan/attach/] a current copy/picture/PDF/jpg etc, of your official ham radio license and include it in your email to Mike.
I have been using this filter in my keyers to clean up the keyer sidetone (converts it to a clean sinewave with roughly 5 msec rise and fall times). I tap off the output of the filter stage to send…Continue
Started by Chuck Broadwell, W5UXH Jun 19, 2013.
- Using free DSP software -- VST HOST - VST PLUGINS -- build this high performance CW listening station on your computer -HERE IS A PICTURE OF THE MAIN MIXING CONSOLEnote: click on picture to…Continue
Started by Chuck aa0hw. Last reply by Chuck aa0hw Apr 29, 2013.
Useful Software for Amateur Radio from FabulaTechFABULATECH is now offering the HAM RADIO COMMUNITY a very special offer. If you are an official HAM RADIO OPERATOR with an OFFICIAL HAM RADIO…Continue
Started by Chuck aa0hw Mar 4, 2013.
The Huntsville, Alabama, Hamfest is set to go on Saturday and Sunday,18 and 19 August, 2012. My wife and I will be there. If any QRQers, QRPers, CFOers, are going, let us know. The QRPers are having…Continue
Started by Joe. Last reply by Joe Aug 21, 2012.
I received a nice package in the mail today from K6KX containing a set of keys. The price is not cheap ($99) but they are the best feeling keys I have ever used. They come with two cables, either…Continue
Started by Chuck Broadwell, W5UXH. Last reply by Chuck Broadwell, W5UXH Jan 3, 2013.
Much of my time is spent off-line on airline flights and in offices where I can't stream audio or video. I'd like to take along copies of the CFO Nets in MP3 format to practice but the home page…Continue
Started by Jim Johns. Last reply by Chuck aa0hw Feb 29, 2012.