Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5VZK callsign genealogy
Currently held by GRAY, FRED 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 W5VZK's current licensee, walking backwards.
- GRAY, FRED AMSgranted 2021-01-07
Successor callsigns
Callsigns held now by people who previously held W5VZK.
- GRAY, FRED AMSgranted 2021-01-07
All historical holders
Every license row we've seen with the callsign W5VZK, oldest first.
- RUMPING JR, FRANK C NM1997-11-18 → cancelled 2004-03-05
- GRAY, FRED A MS2009-02-28 → cancelled 2011-03-08