Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3OKA callsign genealogy
Currently held by MEDASHEFSKI, KAREN J
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 N3OKA's current licensee, walking backwards.
- Hart, Neoka RMAgranted 2013-08-01cancelled 2013-10-17
Successor callsigns
Callsigns held now by people who previously held N3OKA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3OKA, oldest first.
- MEDASHEFSKI, KAREN J PA1993-03-02 → cancelled 2005-03-03
- Hart, Neoka R MA2013-10-17 → cancelled 2026-03-07