Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4NPL callsign genealogy
Currently held by RODEN, SYLVIA M
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 WA4NPL's current licensee, walking backwards.
- RODEN, SYLVIA MALgranted 2006-08-01cancelled 2012-10-27
Successor callsigns
Callsigns held now by people who previously held WA4NPL.
- RODEN JR, DONALD NALgranted 2020-08-19
All historical holders
Every license row we've seen with the callsign WA4NPL, oldest first.
- RODEN JR, DONALD N AL2007-11-16 → cancelled 2010-09-28
- RODEN, SYLVIA M AL2023-01-05 active