Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4ZR callsign genealogy
Currently held by Neal, Allan K
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 AJ4ZR's current licensee, walking backwards.
- Neal, Allan KGAgranted 2010-01-14cancelled 2010-06-07
Successor callsigns
Callsigns held now by people who previously held AJ4ZR.
No current licensee on record previously held this callsign.