A simplex radio cheat sheet for completing and relaying ICS 213 messages during the 2026 Summer EmComm Simplex Exercise.
ICS 213 Simplex Radio Cheat Sheet
ICS 213 simplex radio operating and message-handling cheat sheet.
ICS 213 simplex radio operating and message-handling cheat sheet.
A simplex radio cheat sheet for completing and relaying ICS 213 messages during the 2026 Summer EmComm Simplex Exercise.