All Blog Posts (419)

THE RETURN OF THE QRQ CW DOS PROGRAM - CWTERM -

CWTERM was one of the top choices in qrq cw sending software during the DOS computer era.

DOS seemed to be able to take complete control over the serial port and therefore, the timing and accuracy 

was very good when sending qrq cw to your rig…

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Added by Chuck aa0hw on January 15, 2013 at 4:30pm — 8 Comments

UPDATED and UPGRADED, NEW VERSION OF FABIAN's EBOOK2CW IS OUT

ebook2cw - convert ebooks to Morse

Current version:ebook2cwgui version: 0.1.1 - January 6th 2013

Here are the settings that I found, showing in the ADDITIONAL PARAMETERS options,

for making good quality CW mp3 files out of text.

Please see FABIAN's webpage for further instructions HERE

0…

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Added by Chuck aa0hw on January 6, 2013 at 1:30pm — 1 Comment

Clean up the audio on any WEBSDR WEBSITE online receiver with this free DSP software setup.

This video will demonstrate a free software setup to get rid of the audio distortion you hear when listening to any of the WEBSDR websites, since they have bandwidth limits and have to use low sample rates for their audio streaming.

This same method will also help to clean up your own RIGs audio, or even an mp3 or wave file of some morse code recording.

 

 HERE IS THE LINK TO THE VIDEO:

FREE…

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Added by Chuck aa0hw on December 31, 2012 at 12:30pm — 1 Comment

Test results of sending qrq cw sending over GOOGLE VOICE

I tested GOOGLE VOICE today to see how it would perform for sending and receiving qrq cw audio tones.  The cw sending software was FLdigi.  With the help of a free dsp software VSTplugin filter called:
 
THE ENGINEERS…
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Added by Chuck aa0hw on August 12, 2012 at 3:30pm — 2 Comments

Qrq cw qso via an internet remote keyed rig using all free software

Using the following free software, I was able to use my laptop and mouse to send iambic cw and FLdigi qrq to an internet remote controlled icom 735:

1, Fldigi…

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Added by Chuck aa0hw on January 27, 2012 at 7:00am — 1 Comment

P1PAD touch paddle

Hello,

If some one is interested in touch paddle's, he/she can find my article on the following link:

P1PAD article by S57WJ

73! Gabor, S57WJ

Added by Gabor Szekeres on January 9, 2012 at 3:14pm — 1 Comment

Good website to practice qrq speed typing of the most common English words

This is a fun qrq typing high speed online free game with scoring etc...

very good for testing your qrq typing speed and discovering which of the most common English words you might need some more practice with for typing speed and typing accuracy in general

- and you just type the word, no punctuation is used on any of the words -…

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Added by Chuck aa0hw on December 31, 2011 at 8:14am — 1 Comment

Keyboard/keyer by W5UXH

I thought I would share this video with you guys. http://youtu.be/HGXlhUWfwkA

I hope you will enjoy it.

73 Imi HA7AP

Added by Imre Forro KV1I on December 17, 2011 at 1:59am — No Comments

Good presentation of the CW MACHINE by Bengali

FROM:…

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Added by Chuck aa0hw on May 29, 2011 at 5:30am — 1 Comment

Nice article about the inventor of the MERCURY PADDLE - Steven Nurkiewicz - N2DAN(sk)

Interesting article about the creator of the MERCURY PADDLE

- N2DAN(sk)  Steven Nurkiewicz,

HERE…

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Added by Chuck aa0hw on April 18, 2011 at 6:29am — 2 Comments

MODIFYING THE W3NQN PASSIVE CW AUDIO FILTER TO INTERFACE WITH YOUR COMPUTER'S SOUND CARD

MODIFYING THE W3NQN PASSIVE CW AUDIO FILTER TO INTERFACE WITH YOUR COMPUTER'S SOUND CARD ARTICLE IS HERE

 

ED, W3NQN. has made a special price offer to sell just the w3nqn parts for this project at ($23 postpaid)

 to anyone interested in building this…

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Added by Chuck aa0hw on March 9, 2011 at 1:30pm — No Comments

Here is a "live" video of what an iCW NET is like

LINK TO THIS VIDEO IS    HERE

 

Added by Chuck aa0hw on February 25, 2011 at 5:42pm — No Comments

FLdigi: interview with its creator, DAVE FREESE, W1HKJ

The creator of FLdigi, Dave Freese, w1hkj,

was recently interviewed on the LINUX IN THE HAM SHACK podcast.…



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Added by Chuck aa0hw on February 25, 2011 at 9:00am — No Comments

CW HEADPHONE AMP

Added by Chuck aa0hw on February 13, 2011 at 9:35am — No Comments

Weight and dash to dot ratio settings for qrq cw copy: what settings are preferred by the majority vote

A recent poll was taken on the front page of QRQcw asking the question by one of our members, Rick, VE3MFN:

"I'm wondering what the consensus is on weight adjustment as one gets over 50 wpm"

4 cw audio mp3 files were made using FLdigi with each file sending cw at 75 wpm at 5.5 ms rise/fall time using Hanning Raised Cosine edges.  Each file had a small change in dash/dot ratio…

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Added by Chuck aa0hw on January 20, 2011 at 8:30am — No Comments

MorsePal: A WEBSITE DEDICATED TO HELPING CW OPS WORLDWIDE TO MEET AND QSO

Just found this site this week and wanted to share with everyone.

Here is the link: MorsePal





Added by Chuck aa0hw on November 11, 2010 at 2:50pm — No Comments

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