Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5SDF callsign genealogy
Currently held by LINES, LESLIE A
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 K5SDF's current licensee, walking backwards.
- Canuel, Steven SKYgranted 2024-05-01cancelled 2024-05-25
Successor callsigns
Callsigns held now by people who previously held K5SDF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5SDF, oldest first.
- LINES, LESLIE A NM1997-10-28 → cancelled 2009-10-29
- Canuel, Steven S KY2024-05-25 active