Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4TRF callsign genealogy
Currently held by WEAVER, MICHAEL 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 N4TRF's current licensee, walking backwards.
- Fisher, Gary TTNgranted 2021-06-01cancelled 2022-07-15
Successor callsigns
Callsigns held now by people who previously held N4TRF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TRF, oldest first.
- WEAVER, MICHAEL D VA1988-08-23 → cancelled 2000-08-24
- Fisher, Gary T TN2022-07-15 active