[Johnson] Valiant plate & grid setting
Joe Roth
wc4r at lycos.com
Sun Jan 6 13:23:07 EST 2008
My Valiant seems to work very well with good reports. I am puzzled
about the plate and grid readings I get.
With plate reading 340 my grid needs to be at <1ma yielding 100 watts
carrier and 300 watts peak.
With 250 on the plate the grid is a 6ma yielding 200 watts (500 peak).
With 250+ on the plate (off the scale), the grid can be set at the 8ma
the manual recommends yielding 225 watts and 550 on peak.
Now, I guess my meter could be off reading the plate but then the RF
output is too high too.
What problem might I be seeing here? Is it okay to run the grid at 1ma
or less?
Joe-WC4R
www.wc4r.com
www.rothweb.net
www.williamsburgwx.com
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