Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA7OJA callsign genealogy
Currently held by Oja, Ronald 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 WA7OJA's current licensee, walking backwards.
- Oja, Ronald DWAgranted 2014-02-21cancelled 2014-06-06
Successor callsigns
Callsigns held now by people who previously held WA7OJA.
No current licensee on record previously held this callsign.