Confidence: Medium · Source: FCC ULS · As of 2026-11-04
K6CEM callsign genealogy
Currently held by GEARING, RAYMOND D
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 K6CEM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K6CEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6CEM, oldest first.
- GEARING, RAYMOND D AZ2007-07-25 → cancelled 2019-10-16
- Mohr, Charles E CA2026-09-22 active