Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4RLO callsign genealogy
Currently held by Amstutz, William A E
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 WA4RLO's current licensee, walking backwards.
- AMSTUTZ, WILLIAM A Ecancelled 1998-03-10
Successor callsigns
Callsigns held now by people who previously held WA4RLO.
No current licensee on record previously held this callsign.