Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3SXV callsign genealogy
Currently held by Folk, Michael 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 N3SXV's current licensee, walking backwards.
- Folk, Michael DPAgranted 2019-12-04cancelled 2019-12-24
Successor callsigns
Callsigns held now by people who previously held N3SXV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3SXV, oldest first.
- FOLK, DOUGLAS A PA1997-08-22 → cancelled 2006-07-18
- Folk, Michael D PA2019-12-24 active