Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7JMW callsign genealogy
Currently held by WUNDER, 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 K7JMW's current licensee, walking backwards.
- Wunder, John MMTgranted 2009-07-21cancelled 2009-08-18
Successor callsigns
Callsigns held now by people who previously held K7JMW.
No current licensee on record previously held this callsign.