PMB,
I looked at the 2-way Diseq switch you mentioned. I already have basically the same thing but in a 4-way switch. Maybe because this is a Coolsat switch that came with the receiver it was only designed for Ku band. The coolsat 6000 allows me to point to the correct Port for each SAT, (C and Ku Sats). So I did have the
C-band Sat on the correct port (the cable connected to this port goes to C-band dish). Yet...the signal is lost when using switch. I bypassed the switch and the signal is strong. So this 4-way switch may be Ku band only. Are there switches for Ku only? This could be my problem.