Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4OFW callsign genealogy
Currently held by RANEY, JONATHAN 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 KB4OFW's current licensee, walking backwards.
- Raney, Jonathan MWAgranted 2004-02-27cancelled 2008-12-30
Successor callsigns
Callsigns held now by people who previously held KB4OFW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4OFW, oldest first.
- RANEY, JONATHAN M FL1988-02-02 → cancelled 2000-02-03
- Raney, Jonathan M WA2018-10-04 active