I am not too familiar with external tuners (IR Blaster) but i am investigating if this is a bug, but i think it is.
I found another place in the code where it does more checks then just frequency to determine if it is the same transponder. This does seem more valid (This logic is used in the second part of your log: AdvancedCardAllocation.GetAvailableCardsForChannel and returns: type:Analog is tuned to different transponder).
The scheduling however returns that it is the same transponder (which is not true).
Once the team can confirm my suspicions i will make a mantis bug of this.
I found another place in the code where it does more checks then just frequency to determine if it is the same transponder. This does seem more valid (This logic is used in the second part of your log: AdvancedCardAllocation.GetAvailableCardsForChannel and returns: type:Analog is tuned to different transponder).
The scheduling however returns that it is the same transponder (which is not true).
Once the team can confirm my suspicions i will make a mantis bug of this.