While all the stations are located on South Mountain, I'm in north Phoenix, about 30 miles from there. Also, one of the channels I want the most is technically a low power station (although it is as powerful as a low power station can be...).
So back to my original question, can I run the pre amp through a diplexer, if it allows DC through both side, and if I can, how would I configure it?
Thanks for your input!
Tom
Depends on what receiver you are using. I used to run my antenna with a Winegard 269 pre-amp, powered from the 722. The 722 is 13v-18v. No power inserter necessary. Just make sure that both of your diplexers are power pass-through. They have to be used in pairs; Antenna lead into the low side and Sat lead into the high side. Make your cable run (RG6 rated at 2300Mhz or better) and then split them back out with the low side going to the Antenna In and the High side going to Satellite In (just reverse of how they came in). If you are doing Dish HD, there will be another diplexer that splits the signal to both the 'satellite in' ports on the back of the receiver, don't let it confuse you. Leave it hooked into the receiver and just make sure the high lead goes into that diplexer.
Your 1st step should be to go to
www.tvfool.com and then click "Check your address for free tv". Enter your address and it'll give you an awesome set of charts that will tell you exactly where to point everything and should help get a plan drawn up for you. Ignore the distance and look at the Power (dbm) rating on the stations that you want to get. You'll probably be limited to stations that are -35 or better, if you are pointing right at them. Looks like you need an antenna that does UHF/High-VHF if you want to get the nearest PBS and Fox affiliates. That Channel Master is just short of 5 feet wide, so you might have some decent luck.
If you've already got the equipment, hook it up and see where it gets you, though. If it doesn't, let us know before you start throwing any $$$ at it. Unfortunately, while your particular antenna might work great for most suburban settings, real life range for most antenna is about 60% of what the marketing claims are.
Amps prep signals before their cable runs. If the signals not there in the first place, no amount of amplification is going to make it appear. Your antenna is really going to be the limiting factor, I'm afraid.
