Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4IOW callsign genealogy
Currently held by Haring, Raymond E
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 W4IOW's current licensee, walking backwards.
- Haring, Raymond EVAgranted 2008-07-15cancelled 2008-08-16
Successor callsigns
Callsigns held now by people who previously held W4IOW.
No current licensee on record previously held this callsign.