Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4ZNO callsign genealogy
Currently held by BOWYER, ANTHONY D
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 K4ZNO's current licensee, walking backwards.
- Wellford III, John LGAgranted 2014-06-26cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held K4ZNO.
- BOWYER, ANTHONY DTNgranted 2020-12-31
All historical holders
Every license row we've seen with the callsign K4ZNO, oldest first.
- BOWYER, ANTHONY D TN2009-08-21 → cancelled 2011-03-12
- Wellford, John L GA2026-07-25 active