Hi,
I recently purchased a GM-1518 and trying to get this to work in my trailer.
If i connect the dish directly to my 6131 receiver it works no issues.
As soon as i connect it my trailer it will not detect the LNB/Switch. If i find the LNB/Switch directly then move the cable over to my trailer everything works, and the dish will change sats accordingly when i change channels.
I read somewhere on another forum that coax couplers/connectors need to have a higher MHZ rating. That i required ones that were rated higher then 2000mhz.
Is there any truth to this?
Anybody else have this issue?

