Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE0IO callsign genealogy
Currently held by HORRIGAN, RICHARD J
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 AE0IO's current licensee, walking backwards.
- HORRIGAN, RICHARD JMNgranted 2019-01-31cancelled 2020-02-20
Successor callsigns
Callsigns held now by people who previously held AE0IO.
No current licensee on record previously held this callsign.