Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7LBJ callsign genealogy
Currently held by KOPP, PHILIP C
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 N7LBJ's current licensee, walking backwards.
- Johnson, Lance BIDgranted 2015-04-09cancelled 2020-04-07
Successor callsigns
Callsigns held now by people who previously held N7LBJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7LBJ, oldest first.
- KOPP, PHILIP C WA1988-05-24 → cancelled 2000-05-25
- Johnson, Lance B ID2020-04-07 active