Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0TAZ callsign genealogy
Currently held by AHLBERG, ROBERT 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 K0TAZ's current licensee, walking backwards.
- AHLBERG, ROBERT JKSgranted 1994-11-08cancelled 2001-07-06
Successor callsigns
Callsigns held now by people who previously held K0TAZ.
No current licensee on record previously held this callsign.