Page 1 of 1
Gray 400
Posted: Sunday 10th Aug 2008, 14:34
by woody
I have a gray 400 that has a standwave problem.When i have it on low power the standing wave is low 1.1or1.2 when i put it on high power the standing wave goes over 2.5. I have tried it on other ant. and I have the same results. any help would be great.One other thing is that I took a 667V and hooked it up and the standing wave was fine.
gray 400
Posted: Tuesday 26th Aug 2008, 12:12
by WARLORD136
woody, i am watching this for an answer as well. some of my boxes are good on hi power,( swr wise) and some are not. i guess they are summer boxes. summer good and summer not. i'm interested in the answer as well.
Posted: Thursday 28th Aug 2008, 17:30
by woody
I will post the fix as soon as I Finish the Gray 400. I was looking at some diagrams of an amp that is close to this one.I beleive that someone has been in this amp and removed parts to make it look like it is putting out more Power.example at the input of the amp after the relay, the signal is fed into trioad coupler.there needs to be a cap in line with the feed line to block the DC voltage.I'll post the fix when I get done