Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DLJ callsign genealogy
Currently held by BOGAR, CALVIN 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 N7DLJ's current licensee, walking backwards.
- Johnson, David LUTgranted 2014-02-27cancelled 2014-03-18
Successor callsigns
Callsigns held now by people who previously held N7DLJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7DLJ, oldest first.
- BOGAR, CALVIN M WA1996-12-16 → cancelled 2008-12-17
- Johnson, David L UT2025-02-28 active