Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1SST callsign genealogy
Currently held by CHUTCHIAN, ZAREH S
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 W1SST's current licensee, walking backwards.
- Morse III, Ronald CCTgranted 2025-09-26cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held W1SST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1SST, oldest first.
- CHUTCHIAN, ZAREH S MA2007-06-13 → cancelled 2019-07-25
- Morse III, Ronald C CT2025-12-09 active