Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1SMR callsign genealogy
Currently held by Fuller, Mark L
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 KC1SMR's current licensee, walking backwards.
- Fuller, Mark LMAgranted 2014-01-29cancelled 2014-02-19
Successor callsigns
Callsigns held now by people who previously held KC1SMR.
No current licensee on record previously held this callsign.