USACISA-P 1st Signal Brigade Categories: All Boricua Salsa Smash Squad 4-409th BSB Packhorse USASA-Carroll Chaos Battery 4-27 FA Public Affairs HHC 1st Signal Brigade Red Patchers Marine Puerto Rico 314th Engineer Platoon USACISA-P 1st Signal Brigade 41st Signal Battalion All / USACISA-P 1st Signal Brigade No results found