Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8TKZ callsign genealogy
Currently held by MAYER, BARBARA F
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 N8TKZ's current licensee, walking backwards.
- MURPHY, ROBERT COHgranted 2024-06-04cancelled 2024-06-21
Successor callsigns
Callsigns held now by people who previously held N8TKZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8TKZ, oldest first.
- MAYER, BARBARA F MI2012-01-26 → cancelled 2024-04-23
- MURPHY, ROBERT C OH2024-06-21 active