Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0TJH callsign genealogy
Currently held by HOWELL MR., THOMAS
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 W0TJH's current licensee, walking backwards.
- Hippeli, Tayin JCOgranted 2017-07-18cancelled 2017-08-05
Successor callsigns
Callsigns held now by people who previously held W0TJH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0TJH, oldest first.
- HOWELL MR., THOMAS FL2000-07-22 → cancelled 2012-07-24
- Hippeli, Tayin J CO2017-08-05 active