Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7XK callsign genealogy
Currently held by Geisel, Gene
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 AD7XK's current licensee, walking backwards.
- Geisel, GeneAZgranted 2007-04-17cancelled 2008-11-26
Successor callsigns
Callsigns held now by people who previously held AD7XK.
No current licensee on record previously held this callsign.