Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4DAV callsign genealogy
Currently held by HOWIE SR, DANIEL A
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 WB4DAV's current licensee, walking backwards.
- MOORE, DAVID BNCgranted 2000-07-18cancelled 2008-07-01
Successor callsigns
Callsigns held now by people who previously held WB4DAV.
- HOWIE SR, DANIEL ANCgranted 2008-02-14cancelled 2011-02-18
All historical holders
Every license row we've seen with the callsign WB4DAV, oldest first.
- MOORE, DAVID B NC2018-04-07 active
- HOWIE SR, DANIEL A— → cancelled 1998-04-28