Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5SMT callsign genealogy
Currently held by SHAW, JONATHAN C
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 K5SMT's current licensee, walking backwards.
- SHAW, JONATHAN CTXgranted 2009-05-15cancelled 2018-09-05
Successor callsigns
Callsigns held now by people who previously held K5SMT.
No current licensee on record previously held this callsign.