Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W6SUY callsign genealogy

Currently held by SAN MATEO UHF ASSOCIATION

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 W6SUY's current licensee, walking backwards.

WA6CSKcancelled
VICTOR, CHRISTOPHER Scancelled 1997-10-16

Successor callsigns

Callsigns held now by people who previously held W6SUY.

K6NBactive
SAN MATEO UHF ASSOCIATIONCAgranted 2020-09-24

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