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

K8CIR callsign genealogy

Currently held by KACIR IV, JOHN E

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 K8CIR's current licensee, walking backwards.

  1. KA8CIRcancelled· T
    Kacir IV, John EMIgranted 2014-10-07cancelled 2020-02-14
  2. KC8SHVcancelled· T
    Kacir IV, John EMIgranted 2001-10-10cancelled 2004-11-05

Successor callsigns

Callsigns held now by people who previously held K8CIR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K8CIR, oldest first.

  • BEYER, O FRANK GA
    2003-01-21 → cancelled 2014-12-23
  • KACIR IV, JOHN E MI
    2020-02-14 active
← Back to K8CIR License history →