Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4PKY callsign genealogy
Currently held by RUBIN, STEPHANIE M
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 KN4PKY's current licensee, walking backwards.
- Rubin, Stephanie MFLgranted 2010-07-13cancelled 2010-08-03
Successor callsigns
Callsigns held now by people who previously held KN4PKY.
No current licensee on record previously held this callsign.