Neither the roll chart in my TV-2 nor an Acrobat file I have of a chart lists any form of the 6146. I wonder why. The good news is the 6883 is listed so I can test a 6146 by using 6883 settings and 6.3 instead of 12.6. At least I think so.
Brian Harris
phone 214-763-5977
email cosmophone at yahoo.com
website www.myhamshack.com/wa5uek