Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5UPR callsign genealogy
Currently held by Davis, Christopher 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 K5UPR's current licensee, walking backwards.
- Davis, Christopher SARgranted 2008-09-23cancelled 2008-10-21
Successor callsigns
Callsigns held now by people who previously held K5UPR.
No current licensee on record previously held this callsign.