Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1TK callsign genealogy
Currently held by EPPICH, MATTHEW 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 AB1TK's current licensee, walking backwards.
- EPPICH, MATTHEW AMAgranted 2003-08-12cancelled 2013-05-24
Successor callsigns
Callsigns held now by people who previously held AB1TK.
No current licensee on record previously held this callsign.