[AMRadio] Ranger... good news, bad news


Gary Schafer garyschafer at comcast.net
Mon Nov 6 19:56:15 EST 2006


Put a T connector on the output rf connector and put a capacitor on one side
of the T.

73
Gary  K4FMX


> 	As for my SB200 with a carrier only output of 75 watts the tubes
> will show a little color after ten minutes.  I would like to drive the
> SB200
> harder and unload the output to dip the plate at a lower level but there
> is
> not enough output capacitance on 75 meters to do this.  Perhaps a switched
> in extra load capacitor would do the trick?
> 
> 	Maybe it would be easier to just build a chassis with a pair of
> 6146s or 807s running class C with 50 ohm dummy load at the control grid
> instead of a tuned circuit and just have the plate circuit tuned.  I may
> have just talked myself into something!!
> 
> John, WA5BXO





More information about the AMRadio mailing list

This page last updated 20 Oct 2017.