Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD8PEK callsign genealogy
Currently held by Erdody IV, John
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 WD8PEK's current licensee, walking backwards.
- Erdody IV, JohnMIgranted 2014-04-17cancelled 2021-03-12
Successor callsigns
Callsigns held now by people who previously held WD8PEK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD8PEK, oldest first.
- ERDODY III, JOHN P MI1989-12-12 → cancelled 2002-03-07
- Erdody IV, John MI2021-03-12 active