This is a Sources Sought Notice for market research on the Transmitted Isotropic Generated Equivalent Radiation (TIGER) project, not a solicitation. The effort involves continuing research and prototype development for high-power signal generation techniques across the radio frequency spectrum for atmospheric research and spacecraft/aircraft calibration. Performance will be in Washington, DC, and may require access to SCI programs. No budget information or submission timelines are specified in this notice. Interested parties must submit a capability statement, limited to 5 pages, with contact, technical, commerciality, and past performance information.