[Antennas] Re: "J" poles - Wait A Minute!
George, W5YR
[email protected]
Sun, 14 Jul 2002 12:46:08 -0500
Let's think about the meaning of "displacement current."
73/72/oo, George W5YR - the Yellow Rose of Texas
Fairview, TX 30 mi NE of Dallas in Collin county EM13qe
Amateur Radio W5YR, in the 56th year and it just keeps getting better!
QRP-L 1373 NETXQRP 6 SOC 262 COG 8 FPQRP 404 TEN-X 11771 I-LINK 11735
Icom IC-756PRO #02121 Kachina 505 DSP #91900556 Icom IC-765 #02437
alexander eban wrote:
>
> guys there's no such thing as a monopole with nothing else . We connect a
> two terminal source (the transmitter) to something that MUST have also 2
> terminals . If one is the antenna, any antenna, then the second terminal of
> the source must go to something, ground plane, counterpoise or what ever.
> Current always flows beteween 2 (TWO!) points.the J-match section translates
> the 50 ohms to a high impedance. One side matches the antenna while the
> other is acting as storage capacitor (fringe capacitance) and reverses
> charge peiodically to allow current flow.