Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4ZAJ callsign genealogy
Currently held by Lantz 270, Alan J
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 W4ZAJ's current licensee, walking backwards.
- Lantz 270, Alan JTNgranted 2021-10-13cancelled 2021-10-30
Successor callsigns
Callsigns held now by people who previously held W4ZAJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4ZAJ, oldest first.
- EVANS, BILL J GA2008-05-10 → cancelled 2020-05-12
- Lantz 270, Alan J TN2021-10-30 active