Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3AEO callsign genealogy
Currently held by Ruff, Matt
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 K3AEO's current licensee, walking backwards.
- Ruff, MattPAgranted 2020-08-10cancelled 2020-09-26
Successor callsigns
Callsigns held now by people who previously held K3AEO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3AEO, oldest first.
- SCHNEIDER SR, JOSEPH F PA1998-11-06 → cancelled 2010-11-09
- Ruff, Matt PA2020-09-26 active