Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3JMS callsign genealogy
Currently held by Snapp Sr, James M
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 KC3JMS's current licensee, walking backwards.
- Snapp Sr, James MPAgranted 2017-03-22cancelled 2017-04-15
Successor callsigns
Callsigns held now by people who previously held KC3JMS.
No current licensee on record previously held this callsign.