uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WC0K callsign genealogy

Currently held by ABITZ, MICHAEL 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 WC0K's current licensee, walking backwards.

  1. WB0DMK
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held WC0K.

No current licensee on record previously held this callsign.

← Back to WC0K License history →