Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SST callsign genealogy
Currently held by BLALOCK, MILTON C
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 N4SST's current licensee, walking backwards.
- Powell, Leslie MKYgranted 2006-04-25cancelled 2006-06-03
Successor callsigns
Callsigns held now by people who previously held N4SST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4SST, oldest first.
- BLALOCK, MILTON C NC1998-03-16 → cancelled 1999-08-14
- POWELL, LESLIE M KY2026-05-06 active