Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2UPZ callsign genealogy
Currently held by Rule, Donna M
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 K2UPZ's current licensee, walking backwards.
- Rule, Donna MTNgranted 2016-07-21cancelled 2016-08-23
Successor callsigns
Callsigns held now by people who previously held K2UPZ.
No current licensee on record previously held this callsign.