All Blog Posts (109)

CW KEYER IN YOUR BROWSER using your own paddles, with this WebRTC MORSE CODE PRACTICE OSCILLATOR

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This video demo's using iambic paddles that are plugged into a spare usb mouse in order to use its left and right buttons, to be activated when you close your iambic key's dit or dah paddle, with AD5DZ 's WebRTC MORSE CPO browser APP. …

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Added by Chuck aa0hw on December 15, 2015 at 11:27am — No Comments

YPLog 's cw keyboard - testing a new qrq cw audio filter to help make YPLog's sidetone sound better

YPLog has one of the best qrq cw keyboards for sending cw at very high speeds (over 70 wpm). Its audio output however, could use some filtering. This video shows 2 different types of audio filters used with YPLog when sending at QRQ levels, a cw text file.

1. first filter is a cw regenerative filter that recreates the original incoming cw notes from REAPER's native apps..

- audio in threshold to trigger a midi note out via REAGATE

- a cw audio note synthesizer keyed by…

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Added by Chuck aa0hw on December 9, 2015 at 12:00pm — No Comments

KF7CX designs a new high performance hardware circuit to regenerate QRQ CW from a live audio source or recording.

Joe, KF7CX,  has just released his new circuit design for making your own high performance cw regenerator:  KF7CX QRQ CW RENGERATOR CIRCUIT…

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Added by Chuck aa0hw on December 2, 2015 at 1:30pm — No Comments

How to setup the CWirc CW KEYER (plugin) to send morse code with your paddles, bug or key.

CWirc is a LInux plugin for Xchat that was originally designed to send morse code over an irc channel.  

This video shows how to adapt the CWirc plugin in order to use it to send cw with your PADDLES, BUG OR KEY by "keying" the CWirc APP,  and send morse code audio tones to your computer sound…

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Added by Chuck aa0hw on November 30, 2015 at 12:00pm — 6 Comments

CwType verses YPLog - The qrq cw keyboard competition

Short competition (recorded live) between 2 very good qrq cw software keyboards - CwType verses YPLog -

sending a short text file from NASA NEWS, at 75 wpm. Timing is the main criteria since both keyboards are keying sineCW, a software code practice oscillator vst plugin, so they will "sound" the same for the most part, but how the cw is coded for precise morse [ element / spaces ] timing in software at qrq levels will be slightly different. YPLog has many adjustments…

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Added by Chuck aa0hw on July 28, 2015 at 4:00pm — 4 Comments

Night of Nights 2015: Historic Coast Stations KPH, KFS, KSM, WLO AND KLB Will Be On The Air!

Night of Nights 2015

Basic Event Enformation:

 

Date: 12 July 2015 Pacific Daylight Time

First Transmission form MRHS Stations: 5:01pm Pacific Daylight Time 12 July, 0001Z 13 July 2015

 

Full details below

Historic coast stations KPH, KFS, KSM, WLO AND KLB will be on the air!

USCG stations NMC, NMW and NMQ will return to the air - possibly for the last time!

 RCA "H Set" Transmitter 298 will be on the air (KSM 22Mc)

1942 Press…

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Added by Michael Hyman on July 4, 2015 at 9:39pm — No Comments

Make your own Morse Code APP with REAPER

Reaper, already installs with all the plugins you will need to create a customized and high quality sounding morse code practice oscillator.  Here is a short video showing the plugins in action.

(REAPER is available for all operating systems)  Here is a short video with an overview of this:

Reaper, has everything you need to make your…

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Added by Chuck aa0hw on June 30, 2015 at 3:00pm — 7 Comments

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…

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Added by Chuck aa0hw on January 8, 2015 at 6:28pm — 5 Comments

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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Added by Chuck aa0hw on January 6, 2015 at 10:30am — No Comments

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, 3.22.10, 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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Added by Chuck aa0hw on December 26, 2014 at 5:30pm — 2 Comments

QRQ CW on Linux

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

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Added by Chuck aa0hw on December 16, 2014 at 10:00am — No Comments

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.…

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Added by Chuck aa0hw on August 12, 2014 at 2:56pm — No Comments

Morse Code Software - overview of some great CW apps - 2014

This video is an overview and demonstration of some of the best cw apps out there for the windows operating system. First shown is how to hook up your paddles, bugs and keys all at the same time, to a program called ehoCW, so you can use any of them, any time on your computer. (ehoCw uses a serial port or USB to serial port adapter for attaching your paddles, bugs…

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Added by Chuck aa0hw on July 22, 2014 at 4:41pm — No Comments

SOFTWARE CW KEYERs - review of 5 morse code programs

HERE ARE THE CW SOFTWARE KEYERS mentioned:

1, ehoCW

http://www.f8eho.net/

2. dahdidah cw keyer

http://echo.qsonet.com/viewtopic.php?forumid=10&topicid=785

3. Morse Keyer…

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Added by Chuck aa0hw on July 4, 2014 at 9:30am — No Comments

Hsc on facebook

https://www.facebook.com/groups/435407226605518/?ref=notif&notif_t=group_r2j_approved

A very good initiative....

Hjalmar
Oz1jhm

Added by Hjalmar Skovholm Hansen on April 11, 2014 at 7:49am — No Comments

Dit and dah memory - good or bad?

Hi CW fellows

I am training a lot to be a qrq op, and Now just beyond 40 wpm in sending.

I am used to use dit and dah memory keyer iambic b , but do you Think it Will harm me When getting higher in speed.

Have heard that dit and dah memory is not good for qrq - what do you Think ?

Best regards

Oz1jhm
Hjalmar

Added by Hjalmar Skovholm Hansen on March 25, 2014 at 10:51am — 15 Comments

CODE PRACTICE OSCILLATOR powered by any computer MIC JACK - no batteries needed - EVER -

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…

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Added by Chuck aa0hw on February 9, 2014 at 2:30pm — 7 Comments

MIDI KEYED - MORSE CODE SINE WAVE OSCILLATOR - with free software

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…

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Added by Chuck aa0hw on January 21, 2014 at 9:06am — 16 Comments

Advanced QRQ CW training with MIXXX and FREE VST PLUGINS

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;…

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Added by Chuck aa0hw on January 16, 2014 at 8:00pm — No Comments

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