Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6OAB callsign genealogy
Currently held by MILLER JR, RALPH H
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 W6OAB's current licensee, walking backwards.
- MILLER, WAYNE HCAgranted 2002-01-29cancelled 2007-11-24
Successor callsigns
Callsigns held now by people who previously held W6OAB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6OAB, oldest first.
- MILLER JR, RALPH H CA1998-02-26 → cancelled 1999-12-15
- MILLER, WAYNE H CA2017-09-19 active