Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TYL callsign genealogy
Currently held by DENNISON, ERIC D
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 K7TYL's current licensee, walking backwards.
- DENNISON, ERIC DUTgranted 2020-03-20cancelled 2021-05-25
Successor callsigns
Callsigns held now by people who previously held K7TYL.
No current licensee on record previously held this callsign.