Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4JJT callsign genealogy
Currently held by TEMPLETON, JAWANA J
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 W4JJT's current licensee, walking backwards.
- Trapp, JeffreySCgranted 2019-12-31cancelled 2020-04-28
Successor callsigns
Callsigns held now by people who previously held W4JJT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4JJT, oldest first.
- TEMPLETON, JAWANA J TN1998-07-15 → cancelled 2010-07-16
- Trapp, Jeffrey SC2020-04-28 active