Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K1FDD callsign genealogy
Currently held by Marcel, John 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 K1FDD's current licensee, walking backwards.
- Marcel, John ENHgranted 2000-10-19cancelled 2001-05-04
Successor callsigns
Callsigns held now by people who previously held K1FDD.
- Marcel, John ENHgranted 2025-12-09