Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4IIV callsign genealogy
Currently held by Grant, Stephen M
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 W4IIV's current licensee, walking backwards.
- Grant, Stephen MVAgranted 2000-06-22cancelled 2000-10-06
Successor callsigns
Callsigns held now by people who previously held W4IIV.
No current licensee on record previously held this callsign.