Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3TJP callsign genealogy
Currently held by SCHLEHR, KENTON 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 W3TJP's current licensee, walking backwards.
- PLUTA III, THEODORE JPAgranted 2019-05-16cancelled 2024-04-16
Successor callsigns
Callsigns held now by people who previously held W3TJP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3TJP, oldest first.
- SCHLEHR, KENTON D CA2012-01-24 → cancelled 2024-02-13
- PLUTA III, THEODORE J PA2024-04-16 active