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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AB4YV callsign genealogy

Currently held by LEMPICKE, THOMAS 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 AB4YV's current licensee, walking backwards.

  1. N4CWZactive· E
    COLLINS, DAVID FNCgranted 2022-02-04
  2. KE4IAFcancelled· G
    COLLINS, DAVID FNCgranted 2003-10-22cancelled 2012-03-20

Successor callsigns

Callsigns held now by people who previously held AB4YV.

No current licensee on record previously held this callsign.

← Back to AB4YV License history →