Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB3GPY callsign genealogy
Currently held by Tioga County Amateur Radio Club
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 WB3GPY's current licensee, walking backwards.
- KB3VJAcancelledTioga County Amateur Radio ClubPAgranted 2010-11-19cancelled 2012-02-07
Successor callsigns
Callsigns held now by people who previously held WB3GPY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB3GPY, oldest first.
- WINKLER, JOHN T PA2005-06-09 → cancelled 2010-02-17
- Tioga County Amateur Radio Club PA2022-03-08 active