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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KL5A callsign genealogy

Currently held by BROSH, CHRIS F

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 KL5A's current licensee, walking backwards.

  1. AC8SPcancelled· E
    BROSH, CHRIS FMIgranted 2012-10-30cancelled 2015-05-12

Successor callsigns

Callsigns held now by people who previously held KL5A.

  1. N8FFactive· E
    BROSH, CHRIS FMIgranted 2021-01-05
  2. AC8SPcancelled· E
    BROSH, CHRIS FMIgranted 2012-10-30cancelled 2015-05-12

All historical holders

Every license row we've seen with the callsign KL5A, oldest first.

  • BROSH, CHRIS F MI
    2012-10-30 → cancelled 2014-12-16
  • BROSH, CHRIS F MI
    2015-05-12 → cancelled 2021-01-05