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Old February 22nd 11, 08:44 AM posted to rec.radio.amateur.antenna
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Default A small riddle, just for fun


"K1TTT" napisal w wiadomosci
...
On Feb 21, 6:07 pm, "Szczepan Bialek" wrote:

can't detect it here, my waves look like perfectly symmetric sine
waves and i can not measure dc on antenna. how much dc should i have

with 1000w at 14mhz?

I do not know. It is peak voltage and efficiency dependent.


feedpoint is 50 ohms, and 99% efficient... how much now?


And peak voltage at the end?


If electrons jump off from antennas it will be easy to measure in
klystron:http://en.wikipedia.org/wiki/File:Klystron.enp.gif


The electron beam is collected after work. If starting beam is equal to

collected then no jump off.
S*


i have worked with klystrons... the current in equals the current out,

all electrons are accounted for.

So in your area the field emission do not work.
S*


 
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