[Elecraft] Antenna Tuners
Wayne Burdick
[email protected]
Thu Nov 28 03:39:01 2002
Thanks for this useful reference, Bob.
Both the KAT2 and KAT100 (like other autotuners) have significant stray
reactances that are unique to their PCB layout, relay types, etc. So the results
obtained by looking at just the L-network components themselves may be
misleading, especially on the highest bands. Still, the answers should be in the
right ballpark.
The good news is that the tuners are very good at tuning out thier own strays.
73,
Wayne
N6KR
Bob - AG5Q wrote:
>
> A nice javascript program on this page:
>
> http://www.hoflink.com/~mkozma/match19c.html
>
> will enable you to see if a particular antenna can be tuned with the KAT2
> or the KAT100.
>
> The second and third circuits on the page correspond to the circuit
> configurations
> implemented in these tuners.