Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AL7PE callsign genealogy
Currently held by GUSTAFSON, DOUGLAS M
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 AL7PE'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 AL7PE.
- GUSTAFSON, DOUGLAS MORgranted 2002-05-10cancelled 2011-09-16