Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7CAI callsign genealogy
Currently held by Cole, Dennis M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K7CAI's current licensee, walking backwards.
- Cole, Dennis MNVgranted 2018-06-22cancelled 2018-08-10
Successor callsigns
Callsigns held now by people who previously held K7CAI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7CAI, oldest first.
- OSWALD, MILTON D MT2004-04-01 → cancelled 2016-04-20
- Cole, Dennis M NV2018-08-10 active