Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6STM callsign genealogy
Currently held by Fordham, Robb
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 K6STM's current licensee, walking backwards.
- Fordham, RobbCAgranted 2019-02-01cancelled 2019-02-20
Successor callsigns
Callsigns held now by people who previously held K6STM.
No current licensee on record previously held this callsign.