Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3WO callsign genealogy
Currently held by HIBBS, RAYMOND J
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 W3WO's current licensee, walking backwards.
- Johnson, DavidDEgranted 2026-01-14cancelled 2026-03-20
Successor callsigns
Callsigns held now by people who previously held W3WO.
- Musselman Jr, James BPAgranted 2024-02-27cancelled 2024-05-31
All historical holders
Every license row we've seen with the callsign W3WO, oldest first.
- HIBBS, RAYMOND J MD1998-05-12 → cancelled 2010-05-13
- Zachmann, George W MD2010-06-02 → cancelled 2022-06-03
- Musselman Jr, James B PA2022-06-24 → cancelled 2024-02-27
- Johnson, David DE2026-03-20 active