Wayne and Elecrafters,
You people are wonderful!!!!!! Your company is the best. As to
anyone bringing out a 7300 or super duper PC enclosed rig those same
companies will never ever provide the same level of service, communications
and on going development of existing products. On these points Elecraft is
unique. Then for my money you make the best products as well.
Last night two K-Pods were ordered. Now it looks like I will be
ordering six pole 200 Hz filters. "Elecraft the company that keeps on
improving".
73 Doug EI2CN
-----Original Message-----
From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Wayne
Burdick
Sent: 15 April 2016 02:17
To: Elecraft Reflector; elecr...@yahoogroups.com;
elecraft...@yahoogroups.com
Subject: [Elecraft] New from Elecraft: High-Performance 200-Hz,6-pole
Crystal Filter
Some of you may recall that we discontinued our 5-pole, 200-Hz filter last
year. Our replacement for this filter has cleared all of our stringent test
hurdles and is now available on our order page.
The new filter (KFL3C-200) has six poles rather than five, significantly
improving skirt selectivity. And at the center, the passband is 200 Hz at 6
dB down -- ideal for CW and narrowband data operation in high-QRM or QRN
situations. (Our 5-pole filter was already a favorite of 160 meter CW
contest veterans. The KFL3C-200 takes it up another notch. Maybe two.)
Plots for all of our filters, including an overlay comparing the KFL3A-250
(INRAD 8-pole) to the new KFL3C-200, can be found at:
http://www.elecraft.com/K3/K3_filter_plots.htm
Next week, when we're all recuperating from the Visalia DX convention, we'll
provide a link to a plot showing the 5-pole vs. 6-pole filter passband. The
improvement in skirt selectivity is quite pronounced.
This filter can be installed in a K3, K3S, or the sub receiver. To order,
see:
http://www.elecraft.com/elecraft_prod_list.htm#k3filters
73,
Wayne, N6KR
Eric, WA6HHQ
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