Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2FTN callsign genealogy
Currently held by Sokolow, Jonathan D
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 K2FTN's current licensee, walking backwards.
- Sokolow, Jonathan DNYgranted 2015-08-25cancelled 2015-09-15
Successor callsigns
Callsigns held now by people who previously held K2FTN.
No current licensee on record previously held this callsign.