This is a 100% Small Business Set-Aside for Combat Survivor Locater Evader Ultra High Frequency Base Station Support (CSEL UBS) services. The deadline for proposals is 7 May 2026 at 1200 PST, and questions must be submitted by 22 April 2026 at 1200 PST. Offers must be submitted via the PIEE solicitation; submissions via other means will not be evaluated. No budget amount or location for performance of services is specified in the description. The solicitation includes amendments that revised the question submission method and extended the proposal due date.

This is a 100% small business set-aside for Combat Survivor Locator Evader Ultra High Frequency Base Station (CSEL UBS) support services. The deadline for submitting questions has been extended, and they must now be submitted via email. All proposals must be submitted via the PIEE Solicitation module to be considered. The Government will consolidate and answer questions via an amendment one week after the question period closes.

The Government seeks to acquire Combat Survivor Locator Evader Ultra High Frequency Base Station Support (CSEL UBS) services under a 100% Small Business Set-Aside. The deadline for submitting questions is 15 April at 1200 PST, with consolidated answers provided via amendment one week later. All proposals must be submitted via the PIEE Solicitation module to be considered. The performance period is from 1 October 2026 through 30 September 2031. The total estimated contract value is $49,500,000.