Cosmic Call

Cosmic Call was the name of two sets of interstellar radio messages that were sent from RT-70 in Yevpatoria, Ukraine in 1999 (Cosmic Call 1) and 2003 (Cosmic Call 2) to various nearby stars. The messages were designed with noise-resistant format and characters. The project was funded by Team Encounter, a Texas-based startup, which went out of business in 2004. Both transmissions were at ~150 kW, 5.01 GHz (FSK +/-24 kHz).