Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7PPI callsign genealogy
Currently held by Johnson, Robert J
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 N7PPI's current licensee, walking backwards.
- Johnson, Robert JORgranted 2010-08-12cancelled 2018-01-05
Successor callsigns
Callsigns held now by people who previously held N7PPI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7PPI, oldest first.
- JOHNSON, ROBERT J OR1990-09-18 → cancelled 2002-09-19
- Johnson, Robert J OR2018-01-05 active