Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7TBY callsign genealogy
Currently held by Lockaby, Craig M
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 N7TBY's current licensee, walking backwards.
- Lockaby, Craig MORgranted 2014-05-12cancelled 2014-06-03
Successor callsigns
Callsigns held now by people who previously held N7TBY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7TBY, oldest first.
- EAKIN, FRED M AZ2001-04-27 → cancelled 2013-07-24
- Lockaby, Craig M OR2025-06-21 active