Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4AZX callsign genealogy
Currently held by STEEGE, PHILLIP 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 KB4AZX's current licensee, walking backwards.
- STEEGE, PHILLIP EVAgranted 2003-03-11cancelled 2006-05-16
Successor callsigns
Callsigns held now by people who previously held KB4AZX.
- STEEGE, PHILLIP EVAgranted 2020-09-21
All historical holders
Every license row we've seen with the callsign KB4AZX, oldest first.
- STEEGE, PHILLIP E VA1988-05-10 → cancelled 2000-05-11
- STEEGE, PHILLIP E VA2006-05-16 → cancelled 2010-12-03