Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1AVU callsign genealogy
Currently held by BLACKWELL, CRAIG A
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 N1AVU's current licensee, walking backwards.
- BLACKWELL, CRAIG AUTgranted 2013-05-29cancelled 2015-10-06
Successor callsigns
Callsigns held now by people who previously held N1AVU.
No current licensee on record previously held this callsign.