Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7TNN callsign genealogy
Currently held by Korlin, Michael E
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 K7TNN's current licensee, walking backwards.
- Korlin, Michael ETNgranted 2002-07-27cancelled 2011-02-01
Successor callsigns
Callsigns held now by people who previously held K7TNN.
No current licensee on record previously held this callsign.