Results 11 to 13 of 13
Thread: A 500' Dish-house distance?
- 11-02-2009 06:48 AM #11
- 11-02-2009 06:48 AM # ADS
Paying The Bills With Google Adsense Circuit advertisement- Join Date
- Always
- Location
- Advertising world
- Posts
- Many
- 11-06-2009 08:57 AM #12
SatelliteGuys Junkie
- Join Date
- Apr 12th, 2006
- Posts
- 1,010
I know that there are people who have 500 ft runs with DirecTV. If I were going to do this, I would try the following.
First, use an SWM dish not a regular one. It will support up to 8 tuners on a single cable back to the house. SWM has the advantage that it does not rely on the signalling voltage to select the correct satellite, and also uses frequencies lower than regular DirecTV so any signal attenuation due to long runs is reduced.
Second, use RG11 cable. Expensive but has less signal loss.
Third, you will need an SWM amplifier.
Sonora LA141R SWM8 Line Amp 14 dB gain 54 to 3500 MHz w/ Sub Band Return 2 to 40 MHz w/ External Power Port (LA141R) - Sonora - LA141R - LA141R - swm8 amp swm 8 amp swim8 amp swim 8 amp mfh2 LA141 LA141r LA141 r KA KU KA/KU LA-141r
Solid Signal says 250ft but this is very conservative. People have run the SWM without the amplifier at 200 ft or more, even with RG6. Using the amp with RG11 gives you a very good chance of getting to 400ft plus.
You should put the SWM power inserter for the dish in the workshop, then you won't have any problem with power drop to the SWM dish. All you will be concerned about is making sure the signal gets to and from the dish.
At this sort of distance there are no guarantees but the SWM config has IMHO the best chance of success.
- 11-06-2009 10:20 AM #13
SatelliteGuys Junkie
- Join Date
- Apr 12th, 2006
- Posts
- 1,010
As a follow-up. You will need to ask Sonora what is the best config for the power inserter and the amp. The amp takes its power from the cable. With the power inserter at the workshop, the best place for powering the dish, there will be significant voltage drop back to the house location if you put the amp there. Putting the amp at the workshop, between the PI and the dish, solves that problem. And it's more logical to put the amp at the dish anyway, because it gives you the best signal-to-noise ratio.
-
Advertising
- SatelliteGuys.US
- has no influence
- on advertisings
- that are displayed by
- Google Adsense








LinkBack URL
About LinkBacks



Reply With Quote

Forum Threads
Bookmarks