Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0WAZ callsign genealogy
Currently held by Kumar Rao, Karthik
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 KC0WAZ'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 KC0WAZ.
- Kumar Rao, KarthikNMgranted 2006-02-28cancelled 2018-03-01