Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5ZII callsign genealogy
Currently held by ACKER, JERRY W
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 W5ZII's current licensee, walking backwards.
- Acker, Terry WTXgranted 2023-06-22cancelled 2023-07-15
Successor callsigns
Callsigns held now by people who previously held W5ZII.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5ZII, oldest first.
- ACKER, JERRY W TX2009-02-10 → cancelled 2021-02-11
- Acker, Terry W TX2023-07-15 active