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distance between two antennas

spongbob

Member
Dec 2, 2010
28
0
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Hi guys, spongbob here, I'm thinking about mounting a Maco v 5000 ground plane above my m107 flat beam.My ? is how much distance above the beam do I need ? Thanks in advance.
 

Maybe someone more knowledgeable can answer this.

I've seen vertical antennas with no radials sitting right on top of a horizontal beam. I suspected the beam would provide the ground plane because the vertical was directly above it.

If both antennas are for the same band, it seens logical to assume so.
 
I contacted Tom Charles at MACO Antennas about this and this was his reply:

"Customers usually start by mounting the V58 between 2-3 feet above the Maco 107. If the SWR is high on the V58 and good on the 107 you just keep raising the V58 up until the SWR is acceptable on both antennas.
Customers usually end up with a spacing anywhere from 2 to 7 feet above the beam."


- 399
 

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    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
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