uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N8FK callsign genealogy

Currently held by Cochran, Jack B

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 N8FK's current licensee, walking backwards.

  1. AI4SEcancelled· E
    Zaffi, PaoloSCgranted 2005-10-12cancelled 2006-10-31
  2. KI4MAYcancelled· E
    Zaffi, PaoloSCgranted 2005-10-12cancelled 2006-10-10

Successor callsigns

Callsigns held now by people who previously held N8FK.

  1. WC4Jactive· E
    Cochran, Jack BVAgranted 2024-04-11

All historical holders

Every license row we've seen with the callsign N8FK, oldest first.

  • Cochran, Jack B VA
    2002-07-16 → cancelled 2004-06-16
  • Zaffi, Paolo SC
    2016-10-06 active