Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AH7D callsign genealogy
Currently held by FAJARDO, DALE 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 AH7D's current licensee, walking backwards.
- FAJARDO, DALE EHIgranted 1995-05-15cancelled 2000-07-29
Successor callsigns
Callsigns held now by people who previously held AH7D.
- Chang, Alexander C SHIgranted 2017-03-24