Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NF0L callsign genealogy
Currently held by SHOCK, BLAIR E
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 NF0L's current licensee, walking backwards.
- SHOCK, BLAIR EMOgranted 2007-04-05cancelled 2011-08-09
Successor callsigns
Callsigns held now by people who previously held NF0L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NF0L, oldest first.
- LA CROIX, DAVID L MO1999-03-15 → cancelled 2011-03-16
- SHOCK, BLAIR E MO2022-06-22 active