[AMPS] TL-922 input mods

km1h@juno.com km1h@juno.com
Fri, 13 Nov 1998 19:21:51 -0500




On Thu, 12 Nov 1998 22:47:33 -0500 "Roger D. Johnson" <n1rj@ime.net>
writes:
>
>Thanks to all for the 10m conversion info. An examination of the
>input Pi networks indicate they have been designed with a Q of 1
>except for 80m where it seems to be about .5! Has anyone tried
>increasing the Q of the input circuits.....particularly 80m. CW
>has it that a Q of 1.5 to 2 would be better for solid state rigs.
>I'm looking for info on how many turns to remove from each coil
>and the best way to get at the 80 and 160 coils under the loading
>cap. 
>
>73, Roger


Just remember that the TL-922 works just fine with the TS-930, 940, etc.
Darn near 1500W out on any band so why are you so all fired up to mess
with something that is not broken? I cant imagine any other decent SS rig
presenting a problem.
 
Q recommendations have to be taken with a grain of salt IMO.

73  Carl  KM1H
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