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

KF9CD callsign genealogy

Currently held by COCHRAN, MARK K

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 KF9CD's current licensee, walking backwards.

  1. N9JHPcancelled· E
    Page, Joseph HILgranted 2016-09-09cancelled 2016-10-25
  2. KD9GRCcancelled· G
    Page, Joseph HILgranted 2016-07-26cancelled 2016-09-09

Successor callsigns

Callsigns held now by people who previously held KF9CD.

No current licensee on record previously held this callsign.

← Back to KF9CD License history →