Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1TXN callsign genealogy
Currently held by DeFord, William 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 K1TXN's current licensee, walking backwards.
- DeFord, William JTXgranted 2016-04-11cancelled 2016-06-07
Successor callsigns
Callsigns held now by people who previously held K1TXN.
No current licensee on record previously held this callsign.