Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1YWY callsign genealogy
Currently held by ZARAGOZA JR, JOSEPH 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 K1YWY'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 K1YWY.
- ZARAGOZA JR, JOSEPH LNCgranted 2019-02-05