Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7LB callsign genealogy
Currently held by CARNAHAN, CRAIG 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 N7LB's current licensee, walking backwards.
- CARNAHAN, CRAIG DAZgranted 2009-01-13cancelled 2012-12-07
Successor callsigns
Callsigns held now by people who previously held N7LB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7LB, oldest first.
- BABB, LARRY R ID2008-09-10 → cancelled 2010-11-18
- CARNAHAN, CRAIG D AZ2023-01-14 active