Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7GMA callsign genealogy
Currently held by REDMOND, JOHN F
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 W7GMA's current licensee, walking backwards.
- HARRIS, SANDRA LIDgranted 2012-10-04cancelled 2016-06-18
Successor callsigns
Callsigns held now by people who previously held W7GMA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7GMA, oldest first.
- REDMOND, JOHN F WA1998-11-18 → cancelled 2010-11-19
- HARRIS, SANDRA L ID2016-06-18 active