Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0TRH callsign genealogy
Currently held by HAINES, THOMAS R
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 K0TRH's current licensee, walking backwards.
- Haines, Thomas ROKgranted 2001-03-09cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held K0TRH.
No current licensee on record previously held this callsign.