Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5EM callsign genealogy
Currently held by Schwab, George E
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 AD5EM's current licensee, walking backwards.
- Schwab, George ETXgranted 1999-05-04cancelled 2001-06-19
Successor callsigns
Callsigns held now by people who previously held AD5EM.
No current licensee on record previously held this callsign.