Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4IGR callsign genealogy
Currently held by O'GUIN, JAMES R
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 WA4IGR's current licensee, walking backwards.
- O'GUIN, JAMES RKYgranted 2019-09-20cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held WA4IGR.
No current licensee on record previously held this callsign.