Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3ZRF callsign genealogy
Currently held by BOWERSOX, JAMES L
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 W3ZRF's current licensee, walking backwards.
- Pringle, Darian LMDgranted 2013-03-12cancelled 2013-04-02
Successor callsigns
Callsigns held now by people who previously held W3ZRF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3ZRF, oldest first.
- BOWERSOX, JAMES L MD1997-03-19 → cancelled 2009-03-20
- Pringle, Darian L MD2023-02-16 active