Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE0UPC callsign genealogy
Currently held by Koos, Nancy K
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 KE0UPC's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE0UPC.
- Koos, Nancy KCOgranted 2019-03-09