Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4MV callsign genealogy
Currently held by O'Neill, Timothy R
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 KT4MV's current licensee, walking backwards.
- KA2NNQno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KT4MV.
- O'Neill, Timothy RVAgranted 2022-07-23