Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0IKV callsign genealogy
Currently held by HELWIG, GRETCHEN G
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 W0IKV's current licensee, walking backwards.
- HELWIG, GRETCHEN Gcancelled 1999-03-03
Successor callsigns
Callsigns held now by people who previously held W0IKV.
- GRIFFIN, GRETCHEN MFLgranted 2009-04-14cancelled 2009-04-15