Ryan - KJ7GIE
I'm starting to work through my first antenna purchase and set-up. A big thanks to Benjamin (KG7BTU) for coming over and letting me borrow a J-Pole as I at least know what will work now. Primary goal is to hit the club repeater on Cougar and I can do that with the borrowed antenna. Other goals, over time, include:
137 Mhz (NOAA weather sat)
144.39 Mhz (APRS)
I have a requirement to put the ant in my attic for now. Various reasons for this but that limits me in height but not necessarily going wide. I only have about 5, maybe 6, feet of height in my attic. I've decided not to look at high element directionals at this time because of cost. But, at some point, this may be the way to go if I keep things in the attic.
So, I may need more than one ant and certainly something specific for satellite. But.. I want to focus on 2m/70cm right now. Here's my shopping list what do you think?
- Arrow GP146/440, this is the same 70cm element as the borrowed j-pole but uses a ground plane design for the 2m element
- MFJ-4706, Coax Patch Panel *more on this later
- Coax? This is where I can use some help as I'm not sure for a set-up like this what type of coax I should be buying. I assume it is preferable to run the same kind of coax from the back of the patch panel (ant side) and out the front (radio side).
Arrow would go up in the attic and I'd run coax from the attic, through the ceiling, and into a closet in a bedroom. That coax would terminate on the back of the 4706. This run is ~15 feet so relatively short (even shorter if I mount the ant above the bedroom). I then need to a run of coax from the front of the 4706 to a desk in the bedroom for when I'm in front of the radio. This run would be another ~15 feet. If both of these patches need to be the same coax I'd like to be able to re-use my radio coax for multiple antennas so I'd like to make all coax runs the same. Trying to do a little planning ahead. I realize not every bit of coax is perfect for all bands but hoping if I do a little planning now I won't need multiple different patches to my radio later.
If / when I put additional ants up I will run them to the same panel in the closet and just move my "radio coax" at the panel. When I'm not using the radio I can tidy up everything and put it away. That's the main reason for using something like the MFJ-4706.
So, thoughts? Other ants I should look at? Anything blatantly wrong with my shopping list?
As always your help is much appreciated. I'd like to get some things on order this week so I can get Ben his ant back.