Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE7IO callsign genealogy
Currently held by Mark, Spencer
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 AE7IO's current licensee, walking backwards.
- Mark, SpencerUTgranted 2009-10-13cancelled 2010-10-05
Successor callsigns
Callsigns held now by people who previously held AE7IO.
No current licensee on record previously held this callsign.