Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1THX callsign genealogy
Currently held by Spriggs, Lindsay A
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 K1THX's current licensee, walking backwards.
- Spriggs, Lindsay AMAgranted 2002-11-05cancelled 2007-07-03
Successor callsigns
Callsigns held now by people who previously held K1THX.
No current licensee on record previously held this callsign.