Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4VIK callsign genealogy
Currently held by TOWNSEND JR, WILLIAM P
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 W4VIK's current licensee, walking backwards.
- TOWNSEND JR, WILLIAM PMIgranted 2003-05-28cancelled 2009-12-08
Successor callsigns
Callsigns held now by people who previously held W4VIK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4VIK, oldest first.
- Boocks, Fredrick H VA1996-07-15 → cancelled 2008-07-16
- TOWNSEND JR, WILLIAM P MI2019-11-08 active