Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA2HZC callsign genealogy
Currently held by OConnor, Ryan K
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 WA2HZC's current licensee, walking backwards.
- O Connor, Ryan KNJgranted 2004-05-13cancelled 2004-06-16
Successor callsigns
Callsigns held now by people who previously held WA2HZC.
- O CONNOR, JOHN JNJgranted 2000-03-31cancelled 2002-03-26
All historical holders
Every license row we've seen with the callsign WA2HZC, oldest first.
- O CONNOR, JOHN J NJ1998-05-15 → cancelled 2000-03-31
- OConnor, Ryan K VA2024-12-20 active