Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5AMS callsign genealogy
Currently held by SERAFIN, MICHAEL A
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 K5AMS's current licensee, walking backwards.
- SERAFIN, MICHAEL ATXgranted 2014-08-07cancelled 2023-08-08
Successor callsigns
Callsigns held now by people who previously held K5AMS.
No current licensee on record previously held this callsign.