Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6PIE callsign genealogy
Currently held by HIGBEE, WOODROW I
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 K6PIE's current licensee, walking backwards.
- Choi, SunjaeCAgranted 2019-05-13cancelled 2020-03-20
Successor callsigns
Callsigns held now by people who previously held K6PIE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6PIE, oldest first.
- HIGBEE, WOODROW I CA1989-01-17 → cancelled 2001-01-18
- Choi, Sunjae CA2020-03-20 active