Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4TFZ callsign genealogy
Currently held by Smith, Carey 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 W4TFZ's current licensee, walking backwards.
- Smith, Carey LTNgranted 2020-04-20cancelled 2020-05-12
Successor callsigns
Callsigns held now by people who previously held W4TFZ.
- Smith, Carey LTNgranted 2020-05-12cancelled 2022-06-18