sharris said:
I've been trying with an old expressvu 27" dish. I have an old c band lnbf, stuck on horizontal (old 12v switchable I believe)...anyways I welded up a mount for the lnbf and checked out a few weeks ago....nada. Not sure if its the cone around the lnbf or the angle of the lnbf. I will post some of the install later tonight for all to see, as well as some side view shots to show the angle. I figured Anik was the best one and tried to lock on that as well as G11, but like I said no luck. Even if it doesn't work, kept me busy and out of trouble at the local bar......so......wifes happy.
I sure hope you get something
, I live in the same part of the world as you and have been closely following the 120cm C band discussion with an eye to getting something going this summer.
I been trying to come up with an estimate of the minimum dish size I would need to get useable signal from some of the satellites. Unfortunately for us up here we are not in the centre of the beam footprints for most satellites unlike those in much of the U.S. (Anik F1 should be our best bet though as it biased toward southern Canada)
I estimate that we are 2-3 dB down in power for many of the sats compared to what Cascade for example will see from the U.S. east coast (looking at the EIRP footprints through lyngsat).
I made a list for myself of the EIRP for C band sats viewable from here. Keep in mind that some of those contour maps are pretty crude and the info may not be accurate to begin with. Plus these are max EIRP and a transponder will not necessarily use the max power.
PAS9 39
AMC6 40
AMC3 39.5
G11 38
IA6 38
G3C 40
IA5 37
G4R 41
AMC4 40
AMC1 39
ANIK F1 42
IA13 41
G10R 41
IA7 41
AMC10 40
AMC11 40
AMC7 39
AMC8 40
ANIK F2 40+
I couldn't find info for G12 or G13
Any time someone reports what signal they get and has a known location I reference my handy-dandy list to compare my EIRP to theirs and use their dish size to estimate my requirements.
As I have time constraints and wife and baby constraints
I don't have much time to play plus I have a definite target satellite in mind that I want to receive from (PAS9) on C-band. Thus I want to make sure before I invest any time and money that what I do has good chance of working. Right now my estimate for PAS9 leans towards a 1.8m dish. If I could find a 1.2m dish I would start playing with it now.
I tilt my hat to all of you who are experimenting. You are truly pioneers. And a big lump of coal to those whose knee jerk response about C-band is that "it will never work without an 8.5ft dish [because I have one...]". Fortunately this forum has a great many open minded people on it.