[Elecraft] Looking at KPA1500
Jim Brown
jim at audiosystemsgroup.com
Wed Oct 17 01:58:27 EDT 2018
On 10/16/2018 10:24 PM, Erik Basilier wrote:
> My main 40m antenna meets that requirement over a
> significant portion of the band, but at band edges swr can be 4.5:1 or so.
Hmmm. 40M is not very wide (only 4.2%, as compared to 80M which is
14.3%). What kind of antenna is it? Simple antennas without traps or
loading coils like resonant dipoles and verticals typically cover 40M
with SWR below 2:1 if tuned to the center of the band.
80M is the tough one, but can be tamed with some transmission line and
or stub tricks.
73, Jim K9YC
More information about the Elecraft
mailing list