Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5PHD callsign genealogy
Currently held by WOODARD, WILLIAM A
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 N5PHD's current licensee, walking backwards.
- RYAN, CAROL JAZgranted 2004-11-02cancelled 2014-09-16
Successor callsigns
Callsigns held now by people who previously held N5PHD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5PHD, oldest first.
- WOODARD, WILLIAM A LA1999-06-17 → cancelled 2011-06-18
- RYAN, CAROL J OK2024-06-22 active