Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4YWQ callsign genealogy
Currently held by KILCOURSE III, TOM
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 N4YWQ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held N4YWQ.
- KILCOURSE III, TOMFLgranted 2001-01-31cancelled 2013-04-17