Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8JKH callsign genealogy
Currently held by SCHOENDORFF, JOHN P
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 W8JKH's current licensee, walking backwards.
- SCHOENDORFF, JOHN POHgranted 2017-05-09cancelled 2025-07-29
Successor callsigns
Callsigns held now by people who previously held W8JKH.
No current licensee on record previously held this callsign.