Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2TWH callsign genealogy
Currently held by MORTIMORE, ROGER P K
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 K2TWH's current licensee, walking backwards.
- HINTON, THOMAS WNYgranted 2005-03-08cancelled 2015-01-21
Successor callsigns
Callsigns held now by people who previously held K2TWH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2TWH, oldest first.
- MORTIMORE, ROGER P K FL1997-06-19 → cancelled 2009-06-20
- HINTON, THOMAS W NY2025-09-26 active