On 24/01/2020 02:31, Bill Wright wrote:
On Thursday, 23 January 2020 18:33:32 UTC, The Natural Philosopher wrote:
On 23/01/2020 14:38, charles wrote:
Hills can also create multipath

So can barbed wire fences
And trees

I've never been able to blame reflections on barbed wire, but I'm sure it's possible. Trees seem to cause more problems by simply screening the signal, or sometimes by passing it through and providing a secondary transmission path.

Bill

YOU set up TV aerials.
I fly model planes. The barbed wire fence glitch is well known

Of course rusty fences have effective diodes in them. So you get
intermodulation of reflected signals as well.


--
€œThe ultimate result of shielding men from the effects of folly is to
fill the world with fools.€�

Herbert Spencer