Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1NC callsign genealogy
Currently held by CLARK, DAVID 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 AB1NC's current licensee, walking backwards.
- CLARK, DAVID EMAgranted 2007-05-05cancelled 2010-06-24
Successor callsigns
Callsigns held now by people who previously held AB1NC.
No current licensee on record previously held this callsign.