Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7UPR callsign genealogy
Currently held by WATSON, SPENCER R
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 K7UPR's current licensee, walking backwards.
- WATSON, SPENCER RUTgranted 1999-07-23cancelled 2002-08-09
Successor callsigns
Callsigns held now by people who previously held K7UPR.
- WATSON, SPENCER RUTgranted 2020-05-12