Gregory Johnson, GOES Ground System Engineer, NOAA"ETL has provided the NOAA Command & Data Acquisition stations with an IF switching solution which satisfies the requirements for all the GOES satellite uplinks and downlinks. The level of equipment support given by ETL Systems has been excellent, and it's responsiveness to technical concerns was key to its selection. NOAA has always been able to speak with a knowledgeable engineer at ETL when issues have arisen, and its management is very professional."