Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7IK callsign genealogy
Currently held by MAIER, JEFFREY C
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 KK7IK's current licensee, walking backwards.
- WORDEN, MARK VUTgranted 2024-08-27cancelled 2025-02-25
Successor callsigns
Callsigns held now by people who previously held KK7IK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK7IK, oldest first.
- WORDEN, MARK V UT2025-02-25 active
- MAIER, JEFFREY C— → cancelled 1997-09-12