Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1TSR callsign genealogy
Currently held by Rice, Travis
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 K1TSR's current licensee, walking backwards.
- Rice, TravisALgranted 2024-09-24cancelled 2024-12-31
Successor callsigns
Callsigns held now by people who previously held K1TSR.
- W1DMRactiveModular Radio Auxiliary TeamNHgranted 2024-09-16
All historical holders
Every license row we've seen with the callsign K1TSR, oldest first.
- Tri State Repeater Association RI2009-09-29 → cancelled 2012-10-06
- Rice, Travis TN2024-12-31 active