"Frank" wrote in message
news:01c3873c$96939df0$0125250a@preimuffyaouanyy.. .
Spurious Noise yI5eb.34774$Ms2.224@fed1read03...

^ Just FYI:
^ CW Bandwidth = wpm X 4 (e.g., 40 WPM = 160 Hz)
^ From the ARRL License Manual 1976:
^ "With proper shaping, the necessary keying bandwidth is equal to 4
^ times the speed in words per minute for International Morse Code;
^ e.g. at 25 words per minute, the bandwidth is approximately 100
^ cycles."

Thank you. SSB is about twice that right? And isn't SSB the narrowest
voice
emission?

Frank


An SSB signal is about 3000 cycles/sec (i.e. Hertz) or 30 times as wide. AM
and FM are even wider.

Dee D. Flint, N8UZE