Please Note:Allow up to 48 hours to receive your code Please let us know your serial number in the remarks column when ordering The AKCS 0010 is the paid activation key that unlocks the COSPAS SARSAT distress beacon decoder on supported AOR receivers (primarily the AOR AR DV10 and some AOR desktop receivers). This optional feature enables the radio to: Automatically detect 406 MHz COSPAS SARSAT beacons Read and decode the emergency framing data Display LAT/LON, hex ID, aviation tail numbers (newer firmware), and beacon identity Support 121.5 MHz homing signal monitoring Assist in SAR “fox hunting” style location tracking This activation key will be issued based on your receiver's serial number in the comments section at checkout. If you do not enter your serial number, there will be delayed in issuing your activation key. So don't forget to enter your receiver's serial number! Serial Numbers for AR-DV1 are such as "095XXXXX" and for AR-DV10 are such as "AA63XXXX".