Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1FDY callsign genealogy
Currently held by FOSSE, JOSHUA D
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 K1FDY's current licensee, walking backwards.
- FOSSE, JOSHUA DTXgranted 2015-04-29cancelled 2015-05-19
Successor callsigns
Callsigns held now by people who previously held K1FDY.
No current licensee on record previously held this callsign.