Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7PTR callsign genealogy
Currently held by Eelkema, Peter 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 N7PTR's current licensee, walking backwards.
- Eelkema, Peter JIDgranted 2020-08-21cancelled 2021-03-02
Successor callsigns
Callsigns held now by people who previously held N7PTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7PTR, oldest first.
- BAUMANN, THOMAS W OR1990-10-23 → cancelled 1997-09-03
- Eelkema, Peter J ID2021-03-02 active