[Elecraft] K3 LPF add-on filter
James Sarte
k2qi.nyc at gmail.com
Mon Nov 15 10:25:38 EST 2010
Good morning Elecrafters!
It's been some time now since the K3 LPF add-on filter board was released.
I've been contemplating purchasing one since its debut as I've noticed in
the past hi-frequency DSP artifiacts, especially when listening with
headphones. However, as time passed and firmware improved, I don't seem to
hear so many of the things I thought I heard before. Perhaps my hearing has
changed as well - who knows?
So, with that said - what are people's opinions now on the LPF module? Is
it still worth the purchase? Can a noticeable difference be heard,
particularly on SSB with the filter installed?
Finally, for those who performed the install themselves, what did you use to
cut the two traces? Will a box cutter work or should I use a dremel cutting
wheel?
Tnx,
James
--
73 de James K2QI
President UNARC/4U1UN
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