Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6TLH callsign genealogy
Currently held by Haar, Terry L
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 K6TLH's current licensee, walking backwards.
- Hardy, Thomas LCAgranted 2019-07-29cancelled 2019-10-18
Successor callsigns
Callsigns held now by people who previously held K6TLH.
- Hardy, Thomas LORgranted 2023-05-12
All historical holders
Every license row we've seen with the callsign K6TLH, oldest first.
- Haar, Terry L CA2002-04-10 → cancelled 2014-04-11
- Hardy, Thomas L CA2019-10-18 → cancelled 2023-05-12