Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4PAK callsign genealogy
Currently held by Guenther, Jennifer S
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 WB4PAK's current licensee, walking backwards.
- Guenther, Jennifer SCAgranted 2020-08-27cancelled 2020-09-15
Successor callsigns
Callsigns held now by people who previously held WB4PAK.
No current licensee on record previously held this callsign.