Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7GDH callsign genealogy
Currently held by Schnelle, John L
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 KA7GDH's current licensee, walking backwards.
- SCHNELLE, JOHN LAZgranted 2013-12-10cancelled 2022-05-13
Successor callsigns
Callsigns held now by people who previously held KA7GDH.
No current licensee on record previously held this callsign.