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

KC8ARO callsign genealogy

Currently held by GREENOUGH, JOHN G

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 KC8ARO's current licensee, walking backwards.

  1. K8JGGcancelled· G
    GREENOUGH, JOHN GMIgranted 2016-06-01cancelled 2022-04-05
  2. N8UQWactive· T
    GREENOUGH, JAMIESON CMIgranted 2026-07-21
  3. KF8GYIcancelled· T
    GREENOUGH, JAMIESON CMIgranted 2026-07-02cancelled 2026-07-21

Successor callsigns

Callsigns held now by people who previously held KC8ARO.

  1. N8UTcancelled· E
    WINCHELL, RALPH BMIgranted 2016-11-16cancelled 2022-02-24

All historical holders

Every license row we've seen with the callsign KC8ARO, oldest first.

  • WINCHELL, CAROL J MI
    1999-04-21 → cancelled 2011-04-22
  • GREENOUGH, JOHN G MI
    2022-04-05 active
← Back to KC8ARO License history →