Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE0POH callsign genealogy
Currently held by KARPINSKI, JEFFERY J
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 KE0POH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE0POH.
- KARPINSKI, JEFFERY JCOgranted 2018-01-06cancelled 2019-08-06