Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5KSF callsign genealogy
Currently held by Kilrain, Dennis P
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 N5KSF's current licensee, walking backwards.
- KILRAIN, DENNIS PTXgranted 2013-03-08cancelled 2021-04-30
Successor callsigns
Callsigns held now by people who previously held N5KSF.
No current licensee on record previously held this callsign.