Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7JMG callsign genealogy
Currently held by SIGEL, ROBERT 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 W7JMG's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7JMG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7JMG, oldest first.
- SIGEL, ROBERT E WA1995-11-28 → cancelled 2007-11-29
- GOWER, DAVID G MT2017-04-14 active