Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4PPC callsign genealogy
Currently held by Krause, Jason E
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 WA4PPC's current licensee, walking backwards.
- Krause, Jason ENCgranted 2018-03-06cancelled 2018-03-24
Successor callsigns
Callsigns held now by people who previously held WA4PPC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA4PPC, oldest first.
- JERNIGAN, CECIL T NC2005-09-08 → cancelled 2017-12-06
- Krause, Jason E NC2018-03-24 active