Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA7CO 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 AA7CO'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 AA7CO.
- STREET, LOYD EORgranted 1996-07-17cancelled 2004-12-30