Description
The Defense Information Systems Agency (DISA) is seeking industry feedback on proposed changes to MIL-STD-188-164 and MIL-STD-188-165, which pertain to the interoperability of Super High Frequency (SHF) Satellite Communications Terminals and Phase-Shift Keying (PSK) Modems. The agency is looking for input on how to improve the clarity and consistency of these military standards, particularly in regards to digital intermediate frequency (DIF) terminals and modems, as well as virtualized platforms. Some specific areas of interest include ensuring DIF interoperability and performance, managing non-linear characteristics of Gallium Nitride (GaN) amplifiers, and addressing minimum server or hardware platform system requirements for Virtual Modems.
• The RFI is solely for gathering information and planning purposes, and does not commit the government to contract for any services or supplies.
• Responses should be sent via email no later than 24 July 2026.
• Industry Week discussions will be held from 10-14 August 2026 at NIWC Pacific Topside.
• Foreign national wideband SATCOM partners are welcome to participate.
• The government will not pay for any information or administrative costs incurred in response to this RFI.