3 ms·
Use double tones/knocks if you don't have long.
by lupire 4y ago
Use double tones/knocks if you don't have long.
- whoooooo123 4y agoThen how do you distinguish between "long" and "two shorts"?
- BenjiWiebe 4y agoTiming, I suppose. A double tone with much less than one dit's worth of spacing would be a dah.
- wrycoder 4y agoOriginal Morse telegraph was not done by tones. The sounder emitted two clicks, subtlety different, for each key down/up event. So, a dit would be two clicks with a short interval, while a dah would be two clicks with a longer (3x?) interval.
- wl 4y agoThis is a bad idea. You'll make a dah sound like two or three badly timed dits. Copying morse code by ear is all about the rhythm. You can hear the rhythm just fine with simple knocks or taps.