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

WB2YL callsign genealogy

Currently held by Krupp, Laura

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 WB2YL's current licensee, walking backwards.

  1. AB2OFcancelled· E
    TREPANOWSKI, LauraNYgranted 2001-08-23cancelled 2002-04-16
  2. AA2DQcancelled· E
    TREPANOWSKI, LauraNYgranted 2001-08-23cancelled 2002-03-21
  3. KE2YP
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held WB2YL.

No current licensee on record previously held this callsign.

← Back to WB2YL License history →