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

WN1B callsign genealogy

Currently held by MADISON, SCOTT 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 WN1B's current licensee, walking backwards.

  1. KC1OSBcancelled· E
    Caiozzo, Salvatore GRIgranted 2021-02-18cancelled 2021-06-25

Successor callsigns

Callsigns held now by people who previously held WN1B.

  1. W1NBactive· E
    MADISON, SCOTT ANHgranted 2026-02-18
  2. K4FAactive· E
    Stephens, James RFLgranted 2023-08-08
  3. AA7GXactive· E
    CRANDALL, CATHERINE AAZgranted 2023-06-06
  4. K0ORactive· E
    PAYNE JR, JOSEPH WNMgranted 2019-06-04

All historical holders

Every license row we've seen with the callsign WN1B, oldest first.

  • MADISON, SCOTT A MI
    2002-11-30 → cancelled 2006-04-18
  • Stephens, James R FL
    2009-09-22 → cancelled 2013-08-13
  • PAYNE JR, JOSEPH W OK
    2015-09-01 → cancelled 2019-06-04
  • Caiozzo, Salvatore G RI
    2021-06-25 active