Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5SER callsign genealogy
Currently held by Rogacki, Stephen 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 K5SER's current licensee, walking backwards.
- Rogacki, Stephen ENJgranted 2002-07-29cancelled 2003-11-11
Successor callsigns
Callsigns held now by people who previously held K5SER.
No current licensee on record previously held this callsign.