The Government intends to purchase L-Band antennas on a firm fixed-price, sole-source basis from Aviatech, as they are the sole authorized reseller of the required Cooper brand. While considered a sole-source action, the Government will consider all quotes received. Offerors must be registered in the System for Award Management (SAM) and provide specific commercial and delivery information with their response. The required delivery destination is 20684-4013.