Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3JME callsign genealogy
Currently held by ERWIN, JOHN M
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 K3JME's current licensee, walking backwards.
- ERWIN, JOHN MPAgranted 2023-12-08cancelled 2024-01-09
Successor callsigns
Callsigns held now by people who previously held K3JME.
- Ringdal, James WPAgranted 2019-04-30
All historical holders
Every license row we've seen with the callsign K3JME, oldest first.
- Ringdal, James W PA2006-04-15 → cancelled 2008-02-05
- ERWIN, JOHN M PA2024-01-09 active