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Welcome to iCW - internet CW
CWoip (CW over internet protocol)
Full Duplex morse code audio with high fidelity sound
Fast, Full Break-in Qsk, due to low latency, free software
With the ability to conduct an audio CW QSO between 2 to 100 iCW OPS.
Using your own CW PADDLES and/or CW KEYBOARD and/or CW KEY
SETTING UP iCW - THE BASICS -
We use MUMBLE VOICE CHAT as the iCW morse code server.
It has the best audio quality for CW audio tones and very low latency for great QSK.
It is full duplex, so any iCW op can break in at any time...no need to wait for them to finish sending.
We have purchased a professional Mumble Server in Chicago which allows us to have
up to 50 iCW ops on the server at the same time.(we can purchase more as needed)
There are also plenty of individual channels available for you and your fellow CW friends to gather together
in one of the iCW "rooms" and have privacy from the rest of the CW activity on the iCW server.
HERE IS THE iCW SERVER INFO TO LOGIN TO OUR MAIN iCW SERVER
iCW server located in GERMANY
HOW TO VIDEO'S
YOUTUBE PLAYLIST (130 videos)
multiple iCW software setup configurations
HOW TO USE THE SIDETONE FROM YOUR CW KEYER TO INTERFACE INTO YOUR SOUND CARD
and use YOUR OWN CW KEY, PADDLE OR BUG TO SEND CW ON iCW (Windows, Mac, Linux, etc) HERE
This article will show you how to use a modified w3nqn cw audio filter to remove harmonics and harshness from your sidetone before inputting to your LINE IN or MIC IN jack
iCW OP, Joe Loposzko's solution for using his custom sine wave oscillator and your paddles, bug or key HERE
to send cw on iCW by keying this CPO with your cw keyer
GET THE BASIC WRITTEN INSTRUCTIONS FOR THE ALL SOFTWARE METHOD (google docs file) HERE
HOW TO SETUP iCW USING 2 HARDWARE SOUND CARDS VIDEO(windows, mac, linux etc) HERE
ANOTHER SIMPLE WAY TO USE YOUR OWN CW KEY, PADDLE OR BUG TO SEND CW ON iCW VIDEO HERE
LISTEN TO A COUPLE OF EXAMPLES OF iCW between 2 iCW ops
LISTEN TO AN EXAMPLE OF ONE OF OUR EARLIER qrq iCW NETS BETWEEN SEVERAL iCW OPS ON 3-6-2010
This is a recording of one of our earlier iCW QRQcw NETs on 3.6.2010.
Several iCW OPS were present using several different methods to send
morse code over the internet on iCW using mumble, FLdigi, CWtype, and a
custom sine wave cw code oscillator.
HERE IS THE SAME FILE SLOWED DOWN TO HALF SPEED
iCW NET example mp3 - 1/2 speed
WATCH A VIDEO of a qrq iCW NET HERE
Are you interested in advancing your ability to copy and send qrq cw ? Check HERE
*NOTE: please feel free to start your own iCW NET
VISIT or JOIN OUR GOOGLE GROUPS MEMBERSHIP for iCW
FOR THE LATEST iCW DEVELOPMENTS, MESSAGES, ANNOUNCEMENTS and FEEDBACK
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