I am using a DM500s (clone), one dish with single LNB on HotBird at 13.0°E. Everything is OK except when I change channels from high freq. 11823 H, tp 55 to low freq. 10930 H, tp 121 (let's say I go from NovaCinema1 to NovaCinema2) I get the following error : "This service doesn't currently send a signal"
When I move a channel forward and then go back I don't get the error message. Here is what happens:
I go to: NovaCinema1 (OK) - freq. 11823 H, tp 55
I go to: NovaCinema2 (i get the error) - freq. 10930 H, tp 121
I go to: NovaCinema3 (OK) - freq. 11938 H, tp 61
I go back to: NovaCinema2 (OK) - freq. 10930 H, tp 121
I have tried 3-4 different images (Gemini, PLi, etc) and I keep getting the same problem. Dish is in Greece. The dish, LNB and wires seem to be in good condition. Currently running Gemini 4.7 no bomb.
Any ideas on how to fix this?