Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9TFU callsign genealogy
Currently held by GREENE, LINDA L
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 N9TFU's current licensee, walking backwards.
- Najar, Mark AINgranted 2020-10-07cancelled 2021-01-23
Successor callsigns
Callsigns held now by people who previously held N9TFU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9TFU, oldest first.
- GREENE, LINDA L FL1995-01-17 → cancelled 2005-04-28
- Najar, Mark A IN2021-01-23 active