A gathering place for QRQ ops world wide to share information and experience in pursuing QRQ cw

QRQ CW NETs

CFO SKED
80 METERS
Wed evenings @ 3.533
7pm EST USA time

FOG NET
mon & thurs 7pm Central USA
on the iCW SERVER

 

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
Saturdays:
2:30 PM central USA time on the
iCW SERVER
for more information see:

https://sites.google.com/site/icwoip/
 

iCW - internet CW
Visit this group

Blog Posts

Hook up your cw paddles, key and bug to your Linux computer (ubuntu 14.04)

This video demonstrates a method to hook up your cw paddles, key and bug to your Linux computer. Dahdidah is the application chosen to perform the software cw keyer functions. A USB TO SERIAL PORT ADAPTER is used to interface the morse code…

Continue

Posted by Chuck aa0hw on January 8, 2015 at 6:28pm

Amazing new PC software audio mixer for HAM RADIO - Voicemeeter PRO

Incredible new software audio mixer for your PC - Voicemeeter Banana

http://vb-audio.pagesperso-orange.fr/Voicemeeter/banana.htm…

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Posted by Chuck aa0hw on January 6, 2015 at 10:30am

FLdigi CW KEYBOARD now has its own bandpass filter to help clean up the edge noise generated by QRQ CW sending.

The latest version of FLdigi, 3.22.04, now has its own, cw audio bandpass filter,

to help filter out any qrq cw edge noises made in TRANSMIT MODE.…

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Posted by Chuck aa0hw on December 26, 2014 at 5:57pm — 2 Comments

QRQ CW on Linux

Here are some videos about setting up QRQ CW apps on the LINUX PLATFORM…

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Posted by Chuck aa0hw on December 16, 2014 at 10:00am

SOFTWARE CW KEYBOARDs - review of 5 morse code programs

This video demonstrates 5 different cw keyboard programs - just an overview of each one.( there are other videos that will go over the details of each one) These 5 cw keyboard programs were selected because they have adjustable cw timing parameters for weight, dot/dash ratio, rise/fall time, compensation etc...

FOR FURTHER INFORMATION ON THESE KEYERs SEE:

1.…

Continue

Posted by Chuck aa0hw on August 12, 2014 at 2:56pm

 

WELCOME TO QRQcw

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.

WINDOWS's VERSION OF FABIAN's QRQ TRAINING PROGRAM CALLED 'qrq' AVAILABLE NOW !

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

USING FABIAN'S "QRQ" TRAINING PROGRAM TO SEND A RANDOM LIST OF WORDS

Useful Software for Amateur Radio from FabulaTech:

Virtual Serial Port Kit

Virtual Serial Port

Virtual Serial Port Kit -

create virtual serial ports connected via a virtual null-modem cable.

Serial Port Splitter

COM Port Splitter

Serial Port Splitter -

share dataflow of one serial port among several applications.

Network Serial Port Kit

COM Port over Ethernet

Network Serial Port Kit -

access remote serial devices over local network or the Internet.

USB over Network

USB over Ethernet

USB over Network -

share and access USB devices over local network or the Internet.

 

CONTACT:  mike@fabulatech.com

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.

FREE webRTC APP - for morse code qso with up to 8 cw ops - just using your browser

Invite a friend(s) to join you at this link and have a morse code qso with them

All you have to do is produce a nice sidetone, and run an audio cable from it to the MIC INPUT or LINE INPUT of your soundcard.  

When you click on this link it will ask your permission to use your MIC, say YES and start sending morse

https://appear.in/qrqcw

iCW - 2012 - How to send morse code over the internet on WINDOWS 7 : THE BASIC SETUP

LIVE RECORDING of a QRQ CW QSO - MORSE CODE OVER THE INTERNET - from 2009

Using Mumble( open source skype like voip program )and FLdigi to communicate morse code over the internet. LIVE RECORDING from 2009. [ Missouri to Michigan internet path ]

SETUP: using a virtual audio cable, we connect the output of FLDIGI to the input of MUMBLE. We both connect to a MUMBLE SERVER and instead of using MICROPHONES, we send morse code audio tones at high quality, high fidelity, and low latency, to each other. The audio is FULL DUPLEX and allows for good QSK response during the conversation for breaking in.

Forum

The Squeeze keyer

HI guysIn the good old days there was a danish keyer called THE SQUEEZE KEYER.They did use it in the navy and army and it is almost Iambic B but with only one DIT memory.It should give you a better…Continue

Started by Hjalmar Skovholm Hansen yesterday.

Combined Keyer / Keyboard / Decoder 4 Replies

This project began life a bit before Hjalmar posted his Arduino decoder project.  I had barely begun to migrate my keyer software to the ChipKit PIC32 boards (Max32 and Uno32) at that time.  I…Continue

Started by Chuck Broadwell, W5UXH. Last reply by Chuck Broadwell, W5UXH on Sunday.

iCW Question 1 Reply

Is it possible and/or acceptable to connect to iCW in listen-onlymode? I wouldn't want to create confusion by connecting andnot being able to respond if someone asks. I figure that I'm notready to…Continue

Started by Jim Johns. Last reply by Chuck Broadwell, W5UXH Feb 26.

New member needs help seting up- Mac 1 Reply

Hello my name is Luka Sanader and am writing to you form Montreal, Canada. After 20 years (ex YT1VSL)i have decided to apply for new call sign and to go back to CW and amateur radio; get my feet wet…Continue

Started by Luka Sanader. Last reply by Chuck aa0hw Feb 25.

QRQ CW QSO with other cw ops over the internet - just using your browser

WebRTC technology enables transmission of full duplex audio over the internet - just using your browser - in this case we are going to use MORSE CODE AUDIO TONES instead of voice -Here is a free…Continue

Tags: morse code over the internet, WebRTC

Started by Chuck aa0hw Feb 14.

AGA Chevron again home

HiI am happy to let You know that my AGA Chevron paddle arrived back to home after some maintenance by Kevin, M0AGA and it seems that it works like champ again. I got two sets of different shapes…Continue

Started by Petr Ourednik Jan 11.

New here! 1 Reply

Just like to say thank you for having me here. At present I have only the Yeasu FT-60R , so no CW at present. Also active on HamSphere since no real antenna here. Learning CW, and hope to glean some…Continue

Started by David L. Green. Last reply by Wolfgang Dec 20, 2014.

HOME BREWED SOFTWARE CODE PRACTICE OSCILLATOR VST VSTi PLUGIN 11 Replies

Using SYNTHEDIT, http://www.synthedit.com/,I was able to make a VST plugin (VSTi plugin would be more accurate since it is a synthesizer…Continue

Tags: sine wave, vst, vsti, sine, plugin

Started by Chuck aa0hw. Last reply by Chuck aa0hw Jan 19.

Transmitter Noise

Jim, K9YC, has published a nice study of how well (or not well) our currently available transceivers stack up as far as noise while in CW mode. He is still modifying the .pdf file at…Continue

Started by Joe Sep 8, 2014.

CW decoder and arduino fun 4 Replies

HiIf anyone will have fun with a little simpel Arduino projekt, this is maby something for you. It is far more simpel that the one which are shown in the ARRL book so here you dont need the big…Continue

Started by Hjalmar Skovholm Hansen. Last reply by Chuck Broadwell, W5UXH Sep 18, 2014.

Conversations with Vern, W9FAM 1 Reply

Just had a  40 meter, morning with coffee, QSO with Vern, W9FAM. Vern is a legend. HIs website is worth a peek if you do not believe me!Anyway, we were talking about QRQ, a passion for both of us.…Continue

Started by Joe. Last reply by Chuck aa0hw Aug 28, 2014.

Reporting RST 2 Replies

Hi guys,I have one quesion, how do You report RST? I mean if the noise background is e.g.  S3 on S-meter, and Your fellow's signal is S8 (on S-meter) You say (5)89 or (5)59 (netto s/n?).…Continue

Started by Chris SQ8LUV. Last reply by Chris SQ8LUV Sep 23, 2014.

QRQ CW SKEDS on facebook

https://www.facebook.com/groups/404992749646838/Just to do something there also ;0)HjalmarOZ1JHMContinue

Started by Hjalmar Skovholm Hansen Feb 8, 2014.

Copying CW on a Mill 1 Reply

While living on Maui a few years ago, I got interested in increasing my code speed. The sunspot cycle was stuck in one of the longest minimums seen in many years. So, out of boredom, i decided I…Continue

Started by Joe. Last reply by Rich Langford Jan 21, 2014.

CW Wave Shaping

I recently spent a bit of time looking at my Ten Tec Omni D CW envelope on an oscilloscope while working on a relay based QSK system described by AD5X. I was struck with how nice the CW shaping was…Continue

Started by Joe Aug 13, 2013.

Use Hi-Per Mite filter with keyer sidetone for iCW

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.

A HIGH PERFORMANCE CW LISTENING STATION using free software 3 Replies

- 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

Tags: vst plugins, vst host, dsp, cw

Started by Chuck aa0hw. Last reply by Chuck aa0hw Apr 29, 2013.

CW KEYBOARDS from the days of yore 11 Replies

Please chime in and show us a pictureof your vintage cw keyboardcommercial or homebrew KF7CXHere’s a picture of my HAL MKB-1 keyboard.  I built it from a kit back in 1975 when it sold for around…Continue

Tags: cw keyboard

Started by Chuck aa0hw. Last reply by Chuck aa0hw Mar 24.

The Art and Skill of Radiotelegraphy 5 Replies

I just read in the free, internet magazine, 'K9YA Telegraph', that a new, fifth edition, of William Pierponts, N0HFF (SK), book, 'The Art and Skill of Radiotelegraphy', is out. I have loved this book…Continue

Started by Joe. Last reply by Wolfgang Aug 27, 2014.

 
 
 

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Latest Activity

Dave Deitrick was featured
6 hours ago
Dave Deitrick is now a member of QRQcw
6 hours ago
Hjalmar Skovholm Hansen posted a discussion

The Squeeze keyer

HI guysIn the good old days there was a danish keyer called THE SQUEEZE KEYER.They did use it in the navy and army and it is almost Iambic B but with only one DIT memory.It should give you a better QRQ ;o)Take a look in the PDF files to see how to use.http://www.skovholm.com/content/squeeze-keyerBest regards and cul on the bandsHjalmarOZ1JHMSee More
yesterday
Chuck Broadwell, W5UXH replied to Chuck Broadwell, W5UXH's discussion Combined Keyer / Keyboard / Decoder
"I have attached the two sheets of the schematic.  I have checked the schematic fairly closely but always have some errors remaining.  The hope is always that the final PCB layout will be useable without any serious rework required :)  "
Sunday
Chuck Broadwell, W5UXH replied to Chuck Broadwell, W5UXH's discussion Combined Keyer / Keyboard / Decoder
"24 May 2015:  I see that my original post was "only" two months ago.  I feel like it has been six months or longer!  I currently have the keyer and keyboard functions fully implemented (as well as the decoder of course) so…"
Sunday
Steven D. Yudell was featured
Saturday
Steven D. Yudell is now a member of QRQcw
Saturday
Ron Smith posted a video

CX1JJ to AZ

This is for you Mari. Today Dec 7, 2014 just after our chat I took this.You can see your fine signals you put into Arizona today. It is always nice to hear y...
May 18

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