Hallo ....
maybe it is possible that the WB transponder is also switched on?
I can see some NOISE FLOOR on my 85cm DISH... at IF 744MHz
picture attached.... LIMESDR ODROID XU4Q (BW 20MHz)
73 de dg0opk
dm4im not really, he has a trauma and needs someone to send him a doctor... see: Transmissions on 10489.668 MHz