Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX7MEX callsign genealogy
Currently held by GERBER, MARK
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 KX7MEX's current licensee, walking backwards.
- GERBER, MARKAZgranted 2020-12-28cancelled 2021-05-14
Successor callsigns
Callsigns held now by people who previously held KX7MEX.
No current licensee on record previously held this callsign.