Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JPW callsign genealogy
Currently held by Wallin, James P
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 K1JPW's current licensee, walking backwards.
- Wallin, James PNYgranted 2000-02-11cancelled 2000-05-30
Successor callsigns
Callsigns held now by people who previously held K1JPW.
No current licensee on record previously held this callsign.