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Old November 9th 06, 02:16 PM posted to rec.radio.shortwave
Doug Smith W9WI Doug Smith W9WI is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 82
Default What ISM(HiFer) allocations are really for.

wrote:
I had a chance last night to see this baby in action.

Pretty good screen room, I couldn't pick it up in the parking lot on my
DX398.

http://www.casetechnology.com/implanter/rf.html

Of course the discription;"G1 13.56MHz RF Generator delivers up to 3000
Watts into a 50-W , non-reactive load. It uses a 3 phase, 208 Vac,
50/60 Hz power source, is water-cooled, and provides control signals
through a 25-pin analog/digital user port." is misleading. Under
typical use
only 50W are needed. Much more power is there if needed.


"...50-W, non-reactive load."

In this context, "W" means "ohms". (why not just say ohms? I have no
idea)

That doesn't necessarily mean that application requires more than 50
watts of power, but you can't tell from what's on that page.
--
Doug Smith W9WI
Pleasant View (Nashville), TN EM66
http://www.w9wi.com