Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SBG callsign genealogy
Currently held by Sklenka, Jason 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 N4SBG's current licensee, walking backwards.
- Sklenka, Jason JTNgranted 2020-05-29cancelled 2020-06-19
Successor callsigns
Callsigns held now by people who previously held N4SBG.
No current licensee on record previously held this callsign.