Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3FOF callsign genealogy
Currently held by CAPLAN, WILLIAM L
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 K3FOF's current licensee, walking backwards.
- CAPLAN, WILLIAM LPAgranted 2017-11-07cancelled 2024-05-03
Successor callsigns
Callsigns held now by people who previously held K3FOF.
No current licensee on record previously held this callsign.