Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD8N callsign genealogy
Currently held by STAMBAUGH, MARK 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 WD8N's current licensee, walking backwards.
- STAMBAUGH, MARK AIDgranted 2016-05-04cancelled 2026-04-07
- WB8QJUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WD8N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD8N, oldest first.
- BELL, MICHAEL L FL2014-08-27 → cancelled 2026-03-06
- STAMBAUGH, MARK A ID2026-04-07 active