Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA0VFK callsign genealogy
Currently held by GRIFFITH, MARK 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 WA0VFK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA0VFK.
- GRIFFITH, MARK DCOgranted 2019-04-19
All historical holders
Every license row we've seen with the callsign WA0VFK, oldest first.
- GRIFFITH, JACK D IA1996-01-19 → cancelled 2008-01-23
- GRIFFITH, MARK D CO2018-04-27 → cancelled 2019-04-19