Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3OLO callsign genealogy
Currently held by MULVIHILL, THOMAS 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 N3OLO's current licensee, walking backwards.
- KB7IZEno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N3OLO.
- MULVIHILL, THOMAS DTXgranted 1993-03-02cancelled 2005-03-03