[Lowfer] Homebrewed SSB Filter question - Clarification
John Andrews
w1tag at charter.net
Wed Apr 29 22:29:10 EDT 2009
Andy,
Not much time for a lengthly reply, but don't worry about the non-linear
PA for FSK modes like JASON. For the various PSK modes, the only issue
is about generating keying clicks from the fast rise time when there are
phase reversals. Unlike ham radio, however, the key clicks are probably
an issue only for you -- they won't be heard at any distance. They might
affect your AM broadcast reception at your QTH.
The non-linear PA WOULD be an issue for modes that transmit two or more
tones simultaneously...and of course, for voice. You probably want to
avoid that type of operation.
John, W1TAG
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