Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WQ4ABN callsign genealogy
Currently held by BOSTIAN, JEFFREY D
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 WQ4ABN's current licensee, walking backwards.
- Bostian, Jeffrey DNCgranted 2004-11-03cancelled 2004-12-03
Successor callsigns
Callsigns held now by people who previously held WQ4ABN.
- BOSTIAN, JEFFREY DNCgranted 2017-09-28