Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3PZF callsign genealogy
Currently held by YODER, JOHN 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 W3PZF's current licensee, walking backwards.
- YODER, DAVID CPAgranted 2003-10-02cancelled 2013-08-31
Successor callsigns
Callsigns held now by people who previously held W3PZF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3PZF, oldest first.
- YODER, JOHN H PA1994-08-24 → cancelled 2006-08-25
- YODER, DAVID C NY2023-11-07 active