The TBS 6983 card is the best card so far and as hard core DXers me (Sato) and Peon (aka Onacila) would like to prove the card`s capability on the following examples. We test our hardware to the maximum on various bands as we can cover C (3.4-4.2 + 4.5-4.8 GHz), Ku (10.75-12.75 GHz) and Ka (18.2-22.2 GHz) plus X band (7.25-7.75 GHz hardware is ready).
Anyway, with TBS 6983 on Windows 7 (32 bit) the lowest SR we have been able to get so far is SR 128 and the highest is SR 65441 KS/s.
Both stable and hassle free on a 2.5m prime focus dish by using XMW 9216HDF (Ka band) and NJR 2842S (Ku band) LNBs.
The SR 139 KS/s has been received in C band by using a Norsat 8115F LNB.
I guess these are current limits in orbit at the moment, but definitely not of the TBS 6983 card!
If there`s anything under or above those SRs, I`ll post screenshost here asap.
Additional details can be found on lyngsat.com or flysat.com where our and other DXers` updates are posted.
Peon & Sato