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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K3BTU callsign genealogy

Currently held by GERSBACH, WILLARD C

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 K3BTU's current licensee, walking backwards.

  1. WB2PVFcancelled· G
    POKORSKI, DALE MVAgranted 2004-06-17cancelled 2014-01-14

Successor callsigns

Callsigns held now by people who previously held K3BTU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K3BTU, oldest first.

  • GERSBACH, WILLARD C PA
    2006-11-30 → cancelled 2012-09-01
  • POKORSKI, DALE M NJ
    2023-11-28 active