Icom ISL-AKAES
AES Activation Code
For ICOM IC-F3400D, IC-F3400DS, IC-F3400DT, IC-F4400D, IC-F4400DS, IC-F4400DT, IC-F5400D, IC-F5400DS, IC-F6400D, IC-F6400DS radios
AES Activation Code is required with compatible AES Encryption boards installed in the radio. The board would not properly operate without it. Installation and activation by Icom authorized service centers is recommended