Behold, Chris signalled from keyed 4-1000A filament:

Did some testing. 6KV6A - 100W carrier, 6JG6A - 75W carrier. It produces
up to a 200W unmodulated carrier.

Aye, but 'cha canna modulate it linearly laddy ;-)

--
Gregg t3h g33k
"Ratings are for transistors....tubes have guidelines"
http://geek.scorpiorising.ca