Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SSR callsign genealogy
Currently held by THOMAS, ED
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 K1SSR's current licensee, walking backwards.
- Thomas, EdCAgranted 2003-03-31cancelled 2003-07-02
Successor callsigns
Callsigns held now by people who previously held K1SSR.
No current licensee on record previously held this callsign.