Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JPB callsign genealogy
Currently held by Bowers, Jonathan P
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 W3JPB's current licensee, walking backwards.
- Bowers, Jonathan PPAgranted 2021-10-08
Successor callsigns
Callsigns held now by people who previously held W3JPB.
- Bowers, Jonathan PPAgranted 2021-10-08
All historical holders
Every license row we've seen with the callsign W3JPB, oldest first.
- BIGONY, JONATHAN P MD2007-07-31 → cancelled 2019-10-17
- Bowers, Jonathan P PA2019-12-20 → cancelled 2021-10-08