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

K4KTT callsign genealogy

Currently held by CAMPTON, JOHN P

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 K4KTT's current licensee, walking backwards.

  1. WB5FTJcancelled· G
    CAMPTON, JOHN PSCgranted 2005-10-12cancelled 2007-02-13

Successor callsigns

Callsigns held now by people who previously held K4KTT.

No current licensee on record previously held this callsign.