Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA9KZS callsign genealogy
Currently held by HECHINGER, FRANK O
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 WA9KZS's current licensee, walking backwards.
- Hechinger, Harold AOKgranted 2018-06-18cancelled 2018-07-10
Successor callsigns
Callsigns held now by people who previously held WA9KZS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA9KZS, oldest first.
- HECHINGER, FRANK O IN1996-09-19 → cancelled 2008-09-20
- Hechinger, Harold A OK2018-07-10 active