Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SWG callsign genealogy
Currently held by Swicord Radio Group
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 N4SWG's current licensee, walking backwards.
- KO4ZJOcancelledSwicord Radio GroupTNgranted 2022-04-06cancelled 2022-04-26
Successor callsigns
Callsigns held now by people who previously held N4SWG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4SWG, oldest first.
- MAZZACANE, CONNIE J FL1995-02-09 → cancelled 2000-05-18
- Swicord Radio Group TN2022-04-26 active