Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8SYN callsign genealogy
Currently held by Synowiec, Michael 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 K8SYN's current licensee, walking backwards.
- Synowiec, Michael JMIgranted 2007-06-05cancelled 2008-06-24
Successor callsigns
Callsigns held now by people who previously held K8SYN.
No current licensee on record previously held this callsign.