Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1OLZ callsign genealogy
Currently held by WHITEFIELD EMERGENCY COMMUNICATIONS GROUP
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 KC1OLZ'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 KC1OLZ.
- W1FDCactiveWHITEFIELD EMERGENCY COMMUNICATIONS GROUPMEgranted 2021-02-12