Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5SKM callsign genealogy
Currently held by MARTIN, MALCOLM T
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 KF5SKM's current licensee, walking backwards.
- MARTIN, MALCOLM TTXgranted 2012-10-04cancelled 2012-10-19
Successor callsigns
Callsigns held now by people who previously held KF5SKM.
No current licensee on record previously held this callsign.