Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9TC callsign genealogy
Currently held by Lawhorn, Robert J
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 K9TC's current licensee, walking backwards.
- Lawhorn, Robert JINgranted 2020-08-31cancelled 2024-01-26
Successor callsigns
Callsigns held now by people who previously held K9TC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9TC, oldest first.
- CRAFTON, TIMOTHY M IN2006-11-22 → cancelled 2009-12-16
- Glastetter, Paul D WI2012-01-06 → cancelled 2024-01-09
- Lawhorn, Robert J IN2024-01-26 active