Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1IDE callsign genealogy
Currently held by Fraser, John 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 W1IDE's current licensee, walking backwards.
- Ide Jr, Mark CMAgranted 2014-11-12cancelled 2014-12-06
Successor callsigns
Callsigns held now by people who previously held W1IDE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1IDE, oldest first.
- Fraser, John G MA2002-03-28 → cancelled 2014-03-29
- Ide Jr, Mark C MA2024-11-02 active