Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7HDG callsign genealogy
Currently held by REDD, 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 K7HDG's current licensee, walking backwards.
- REDD, JOHN MAZgranted 2005-01-19cancelled 2012-12-28
Successor callsigns
Callsigns held now by people who previously held K7HDG.
- Mc Gough, James GAZgranted 2009-06-26cancelled 2021-06-29
All historical holders
Every license row we've seen with the callsign K7HDG, oldest first.
- Mc Gough, James G AZ2008-10-15 → cancelled 2009-06-26
- REDD, JOHN M AZ2022-12-28 active