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

WB2JSY callsign genealogy

Currently held by Pallan, Thomas M

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 WB2JSY's current licensee, walking backwards.

  1. W2TMPactive· E
    Polen, Troy MWVgranted 2024-12-10
  2. KE8JOScancelled· E
    Polen, Troy MWVgranted 2018-04-25cancelled 2024-12-10

Successor callsigns

Callsigns held now by people who previously held WB2JSY.

  1. W2OUactive· E
    PALLAN M.D, THOMAS MNYgranted 2023-02-04
  2. W2TMPcancelled· G
    PALLAN, THOMAS MNYgranted 2002-11-05cancelled 2006-01-10

All historical holders

Every license row we've seen with the callsign WB2JSY, oldest first.

  • Pallan, Thomas M NY
    2002-06-03 → cancelled 2002-11-05
  • PALLAN M.D, THOMAS M NY
    2016-11-10 → cancelled 2023-02-04
← Back to WB2JSY License history →