UT-4505 series up converters

"The Comtech EF Data (CEFD) UT-4505/X Up Converter is the ultimate in high performance and cost effective C-Band frequency conversion. The UT-4505/X can be used for SCPC, DAMA, and TDMA, as well as full transponder HDTV and analog TV. Spectral purity and stability characteristics fully meet or exceed the requirements of all domestic, international, and regional commercial satellite networks." [comtechefdata.com/files/datasheets/ds-ut4505x.pdf]