My old friend Jack Metcalfe has IDed one of the mystery CAP ALE addresses frequently seen on their HF nets.
"For several months AVS has been appearing on the CAP ALE net. Finally caught some activity this morning & the voice call is AVENGING SPIRIT. That's listed on several sites as a Special Use National Headquarters call sign."
And if you want to learn more about CAP comms be sure to check out our major coverage in the June 2007 issue of Monitoring Times magazine in my Milcom and MT Help Desk columns.