Specifications

I do not plan to even attempt the conversion, as I have a lifetime supply of EIMAC

3CX800A7's, plus I don't think it can be done in a way that would be of sound engineering

design and good reliability.

Acquiring a good "spare" set of triodes would be a good idea for the owner of a working 86,

with good full output. The very long lifespan of these tubes would essentially last a lifetime,

or enhance a resale.

Proper reading of the operation manual and strict adherence to it, will help the user get the

maximum life out of the tubes, and the 86.

The 86 is designed for 1500 watts output, but it can do a good bit more, but that would be

pointless and a waste, not to say anything about the potential damage to the tubes and

amp.

"If you can't get the job done with legal-limit, you need to work more on antennas."

In closing

I really enjoy my 86. After many years of looking at them, seeing a few here and there at

swap-meets, or on eBay, I finally have one, and I know it intimately now, after the extensive

repairs, upgrades, & modifications.

I think this one is a real keeper…

For more generalized info on HF tube type amplifiers, and the care and or maintenance of

them, please read these articles.

GoodAmps

, & Ampbuilders.