Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF1D callsign genealogy
Currently held by Marcotte, Bryan A
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 KF1D's current licensee, walking backwards.
- Marcotte, Bryan AMAgranted 2007-09-18cancelled 2009-01-13
Successor callsigns
Callsigns held now by people who previously held KF1D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF1D, oldest first.
- BUNKER, MICHAEL A RI1996-04-10 → cancelled 2008-04-11
- Marcotte, Bryan A MA2018-10-30 active