Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8EMP callsign genealogy
Currently held by STASCAK, JOHN 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 K8EMP's current licensee, walking backwards.
- Johnson, Jeremiah JMIgranted 2019-06-18cancelled 2019-07-19
Successor callsigns
Callsigns held now by people who previously held K8EMP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8EMP, oldest first.
- STASCAK, JOHN S OH1995-09-28 → cancelled 2007-09-29
- Johnson, Jeremiah J MI2019-07-19 active