The government intends to award a sole-source contract to Motorola Solutions for upgrading existing radios at NSA Souda Bay, Greece, to enable dual-band UHF/VHF capabilities due to compatibility requirements with Hellenic Air Force and civilian airport equipment. No specific timelines or budget amounts are mentioned in the description. The location for performance is NSA Souda Bay, a US Navy apron on a Greek civilian airfield within a Hellenic Air Force base.