Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4IIR callsign genealogy
Currently held by ZELLERS, STEPHEN 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 W4IIR's current licensee, walking backwards.
- ZELLERS, STEPHEN DNCgranted 2009-07-23cancelled 2014-05-02
Successor callsigns
Callsigns held now by people who previously held W4IIR.
- W4CRAcancelledCITRUS COUNTY AMATEUR RADIO CLUBFLgranted 2011-12-06cancelled 2019-05-31
All historical holders
Every license row we've seen with the callsign W4IIR, oldest first.
- Citrus County Amateur Radio Club FL2006-09-21 → cancelled 2011-12-06
- ZELLERS, STEPHEN D FL2024-06-04 active