\Originally Posted by tomt
Correct. They're microwave horn antennas with direct-coupled magnetrons (no waveguide included). Since he has two, they likely came from somebody's local 2-way datacomm app.
(If the two "narrow" sides were parallel instead of just almost, they would be sectoral horns [in an industry that has a very clear definition of the term]).
"[I]We're going all the way, till the wheels fall off and burn[/I]!"
Bob Dylan, from [I]Brownsville Girl[/I]
[I]"Time wounds all heels"[/I]
John Lennon, referring to the Nixon/Hoover deportation fiasco.
Sorry guys you are all wrong, I have seen them before, these are electric umbrella dry stands.
My old Whirlpool Microwave doesn't have an antenna........ if I add these will my food re-heat faster?
Audio_by_Goodwill
Michigan, USA
Correct. It has an unterminated waveguide for broad distribution at close range. You might call it a "nearfield" application...
"[I]We're going all the way, till the wheels fall off and burn[/I]!"
Bob Dylan, from [I]Brownsville Girl[/I]
[I]"Time wounds all heels"[/I]
John Lennon, referring to the Nixon/Hoover deportation fiasco.
If it spends much time in front of those you will throw it farther....
Your neighbors called. They like your music.
I was going to guess a gas burner assembly for a boiler. Probably not heavy enough though. Ignorance is bliss.
Last of the World's Great Human Beings, well maybe one of the last? OK, just an ordinary slacker then.
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