ORIGINAL MESSAGE: (may be snipped)
On 5/12/2014 12:38 PM, Josh Fiden wrote:
"The term “roofing” stems from the fact that it protects the rest of
the radio following it from out of the passband signals."
REPLY:
A roof keeps what falls on it (rain, snow) out. It doesn't pass it
through. Just the opposite of what a so-called roofing filter does.
I prefer names that are pretty much self-explanatory. This one isn't.
73, Bill W6WRT
[email protected]
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