Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7MO callsign genealogy
Currently held by JAGO, WILLIAM G
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 K7MO's current licensee, walking backwards.
- Winter Jr, Joseph NWAgranted 1998-06-13cancelled 2004-09-14
Successor callsigns
Callsigns held now by people who previously held K7MO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7MO, oldest first.
- JAGO, WILLIAM G OR1996-04-09 → cancelled 2002-08-26
- Winter Jr, Joseph N WA2024-07-23 active