D) Install a Honeywell MCS-7120 Multi-Channel High Gain Satcom System. The existing HP-600 HPA, SD-600 SDU and RF-600 RFU will be removed and a new MCS-7120 (Stand Alone HD-710) will be installed. It is a "Standalone Configuration" because it utilizes its own internal SDU instead of an external SDU. Thi