[Amps] sb-220 on 17 meters

[R.Measures]

>I recently aquired a sb-220.  When I try to tune up the amp on 17 meters
>using the 15 meter band switch I get only 300 watts out and both tubes
>really are working hard.  

**  What is the plate/anode current reading with key-down/AØ emission on 
the CW tap?  What is the input SWR?  Tnx

>I get 1kw out on 15 meters and 20 meters.  Is
>my plate choke resonating about 18 mhz ?  Any help would be appreciated.
>Peter
>KC0NYG
>
>
>
>_______________________________________________
>Amps mailing list
>Amps at contesting.com
>http://lists.contesting.com/mailman/listinfo/amps
>