[R-390] re: Call for measurements - 100dB carrier reading

Perry Sandeen sandeenpa at yahoo.com
Thu Aug 30 01:13:50 EDT 2007


Gents,

over the years the 100 ohm pot was replaced 10 turn pots but still using a 2 watt unit.

IIRC, Chuck Felton in his ER article on R390 upgrades shunted the post with a low value 1/2 watt
resistor.

The question becomes: Could one use one of the multi-turn cermet type pots instead? They are cheap
and plentiful.  Multi-turn 2W pots are in the $20 range now.  I do concede the point that is won't
look "original".

Had anyone tried this?

Regards,

Perrier


       
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