[captain]

From my checking that is a Digi-chipper receiver.
but here you go for a frequency break down.

C-band------------KU-band frequency
TP-1---1430.0-----970.0
TP-2---1410.0-----990.0
TP-3---1390.0-----1010.0
TP-4---1370.0-----1030.0
TP-5---1350.0-----1050.0
TP-6---1330.0-----1070.0
TP-7---1310.0-----1090.0
TP-8---1290.0-----1110.0
TP-9---1270.0-----1130.0
TP-10--1250.0-----1150.0
TP-11--1230.0-----1170.0
TP-12--1210.0-----1190.0
TP-13--1190.0-----1210.0
TP-14--1170.0-----1230.0
TP-15--1150.0-----1250.0
TP-16--1130.0-----1270.0
TP-17--1110.0-----1290.0
TP-18--1090.0-----1310.0
TP-19--1070.0-----1330.0
TP-20--1050.0-----1350.0
TP-21--1030.0-----1370.0
TP-22--1010.0-----1390.0
TP-23---990.0-----1410.0
TP-24---970.0-----1430.0

this is the way a DSR receiver will look at a TP with the down link frequencey from the down convertor. now re read my 1st post an you should be able to understand their tunning. you're dishes should be set up with a spectrum analyzer, to keep the C/N an S/N levels down, a mpeg receiver will only get you close, an will not be able to tell if the noise is up or not they ONLY give signal an quality of that TP that is selected. an these DSR receivers like clean signal to run an get a lock.

now that receiver is not for a novice, but will try to help, you to tune a station in. lets try to tune in OETA on AMC-5 has a down link of 11792-Horz, so you will select TP-4 an check you frequency in the block it should read 1030, check KU box, turn FEC to Auto, an select SR also to Auto, then click on the tune an hit select button or the ok button an it should tune that channel in, if you're dish is set up right an have good signal. now with these receiver you do not need to be right on the frequency in the window they will tune up 10mhz or down 10mhz, you onlly need to get them close, me alot of times I will actuatly punch in the right freq that I want to tune but I have used 1 of these receiver for almost 7-years now.

here is anothe way to look at a frequency an see what TP needs to be used in a DSR receiver. "down link Freq- osalator frequency=TP frequency" senerao "11800-10750=1050" an that will be TP-5, an do the same for C-band but use 5150 for the oslator frequency. this is about as clear as I can make it on a non tech side.

hope it helps you to under stand the workings of a DSR receiver.