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Re: SUISAT forensics...
At 05:08 AM 2/9/2006, Luc Leblanc VE2DWE wrote:
>You can do your own test a standard scanner can copy a signal with a 2 feet
>coax connected without any antenna. At low or high power!
Well, I remember in my pre-ham days on UHF CB (477 MHz) I was able to
easily access a repeater 45km away using 5W into a length of feedline
just sitting on a tin roof. The path was fairly good, though not optimal LOS.
And after I got my ticket, I worked the local 2m repeater (5km path)
using 3W into a dummy load on a HT (no feedline at all, it fitted
directly on top). Actually worked a station that way, just to say
"been there, done that" :)
And with about 1' of feedline, 0.5W was rock solid. As a matter of
fact, when I had a fault in the mobile antenna, I didn't notice for a
couple of weeks, because I was full quieting in from anywhere within
30km, even though the feedline had become disconnected at the antenna
base. It was only when I went into town, further from the repeater,
that I noticed something was amiss.
So, disconnected antenna from space being received on the ground? If
you ask me, quite possible!
73 de VK3JED
http://vkradio.com
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