Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5RMZ callsign genealogy
Currently held by KRANTZ, GREGORY A
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 KC5RMZ'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 KC5RMZ.
- Krantz, Gregory AORgranted 2001-01-20cancelled 2003-12-23