Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4GDC callsign genealogy
Currently held by Conner, Gerald 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 W4GDC's current licensee, walking backwards.
- Christian, Gareth DNCgranted 2007-09-04cancelled 2008-06-17
Successor callsigns
Callsigns held now by people who previously held W4GDC.
- Conner, Gerald DFLgranted 2014-10-29cancelled 2017-01-13
All historical holders
Every license row we've seen with the callsign W4GDC, oldest first.
- Conner, Gerald D FL2002-03-06 → cancelled 2004-10-05
- CHRISTIAN, GARETH D NC2018-03-31 active