Confidence: Medium · Source: FCC ULS · As of 2026-09-11
W2TO callsign genealogy
Currently held by O'HARA, TIMOTHY H
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 W2TO's current licensee, walking backwards.
- O HARA, TIMOTHY HNCgranted 2000-10-11cancelled 2009-07-17
Successor callsigns
Callsigns held now by people who previously held W2TO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2TO, oldest first.
- MEURER, HANS J NJ2003-11-14 → cancelled 2007-05-20
- O'HARA, TIMOTHY H NC2019-05-14 active