Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1RSR callsign genealogy
Currently held by Rhode Island State REACT
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 K1RSR's current licensee, walking backwards.
- KB1JUCcancelledRhode Island State REACTRIgranted 2003-04-16cancelled 2003-10-07
Successor callsigns
Callsigns held now by people who previously held K1RSR.
No current licensee on record previously held this callsign.