Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SSZ callsign genealogy
Currently held by Zhang, Shuntao
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 K1SSZ's current licensee, walking backwards.
- Zhang, ShuntaoCAgranted 2026-02-07cancelled 2026-07-07
Successor callsigns
Callsigns held now by people who previously held K1SSZ.
No current licensee on record previously held this callsign.