Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DHG callsign genealogy
Currently held by GEIBEL, DIETER H
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 W7DHG's current licensee, walking backwards.
- GEIBEL, DIETER HAZgranted 2007-02-16cancelled 2009-08-01
Successor callsigns
Callsigns held now by people who previously held W7DHG.
No current licensee on record previously held this callsign.