Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8USA callsign genealogy
Currently held by FRITZ, FREDERICK J
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 KC8USA's current licensee, walking backwards.
- FRITZ, FREDERICK JMIgranted 2012-06-28cancelled 2015-03-03
Successor callsigns
Callsigns held now by people who previously held KC8USA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC8USA, oldest first.
- Pappas, Pamela M OH2002-08-30 → cancelled 2014-09-03
- FRITZ, FREDERICK J MI2024-12-24 active