Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7PTX callsign genealogy
Currently held by OLESON, James W
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 N7PTX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N7PTX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7PTX, oldest first.
- JOHNSON, MELVIN W WA2000-07-29 → cancelled 2012-10-24
- OLESON, James W ID2025-03-15 active