Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KC3SCZ callsign genealogy
Currently held by Rossman, Donald 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 KC3SCZ's current licensee, walking backwards.
- Rossman, Donald RPAgranted 2017-06-08cancelled 2017-10-31
Successor callsigns
Callsigns held now by people who previously held KC3SCZ.
No current licensee on record previously held this callsign.