Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7DEI callsign genealogy
Currently held by HYDE, ALVIN 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 KC7DEI's current licensee, walking backwards.
- Hyde, Alvin GWAgranted 2003-03-07cancelled 2006-04-21
Successor callsigns
Callsigns held now by people who previously held KC7DEI.
- Hyde, Alvin GWAgranted 2026-04-14
All historical holders
Every license row we've seen with the callsign KC7DEI, oldest first.
- HYDE, ALVIN G OR1994-07-08 → cancelled 1998-07-03
- Hyde, Alvin G WA2006-04-21 → cancelled 2009-05-27