Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5SDN callsign genealogy
Currently held by Mitchell, Thomas E
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 KF5SDN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF5SDN.
- Mitchell, Thomas ETXgranted 2012-10-04cancelled 2012-12-21