Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA3LO 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 AA3LO'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 AA3LO.
- GREEN, DAVID EMDgranted 2007-04-06cancelled 2013-01-24