The Department of Veterans Affairs intends to award a sole-source contract to 911iNET LLC for 30 fully configured Push-to-Talk (PTT) radio devices, including hardware, software, licenses, encryption, and support. The solution must operate seamlessly across LTE/4G/5G, Wi-Fi, and direct line-of-sight networks with automatic switching, and meet NDAA compliance and AES-256 encryption standards. The contract includes a 12-month base period plus four 12-month option periods, with a firm-fixed price structure. Performance of services will be at a government-designated location within the United States. No budget amount is specified.