Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1FA callsign genealogy
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 AA1FA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AA1FA.
- COLBURN, DAVID MFLgranted 1998-12-09cancelled 2000-09-06