Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TBY callsign genealogy
Currently held by DUNGEY, TOBIAS 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 K7TBY's current licensee, walking backwards.
- DUNGEY, TOBIAS DNVgranted 2011-09-01cancelled 2011-12-13
Successor callsigns
Callsigns held now by people who previously held K7TBY.
- DUNGEY, TOBIAS DTNgranted 2019-06-21