Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB4NX callsign genealogy
Currently held by WHITED, LAURENCE 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 AB4NX's current licensee, walking backwards.
- WHITED, LAURENCE EGAgranted 2006-12-28cancelled 2015-04-14
Successor callsigns
Callsigns held now by people who previously held AB4NX.
- FIEBER, ANDREASPAgranted 2022-03-11