Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9ZTB callsign genealogy
Currently held by JANSSEN, RODNEY
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 N9ZTB's current licensee, walking backwards.
- HEDGE, ANTHONY JINgranted 2020-04-28
Successor callsigns
Callsigns held now by people who previously held N9ZTB.
- HEDGE, ANTHONY JINgranted 2020-04-28
All historical holders
Every license row we've seen with the callsign N9ZTB, oldest first.
- JANSSEN, RODNEY IL1995-01-12 → cancelled 2007-01-13
- HEDGE, ANTHONY J IN2018-05-22 → cancelled 2020-04-28