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

WN4S callsign genealogy

Currently held by DONALDSON, CHRIS S

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 WN4S's current licensee, walking backwards.

  1. K4NCDactive· T
    Rodriguez Manrique, Diana CNCgranted 2021-10-23
  2. KO4TVCcancelled· T
    Rodriguez Manrique, DianaNCgranted 2021-10-05cancelled 2021-10-23

Successor callsigns

Callsigns held now by people who previously held WN4S.

  1. KX4GAactive· E
    Long, James DGAgranted 2017-08-08

All historical holders

Every license row we've seen with the callsign WN4S, oldest first.

  • Long, James D GA
    2008-01-29 → cancelled 2017-08-08
  • DONALDSON, CHRIS S SC
    2019-08-27 active
← Back to WN4S License history →