Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7ZPW callsign genealogy
Currently held by Jansma, Philip E
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 N7ZPW's current licensee, walking backwards.
- Jansma, Philip EAZgranted 2018-12-03cancelled 2018-12-27
Successor callsigns
Callsigns held now by people who previously held N7ZPW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7ZPW, oldest first.
- JANSMA, PHILIP E OH2002-07-19 → cancelled 2014-07-08
- Jansma, Philip E AZ2018-12-27 active