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

N0SKI callsign genealogy

Currently held by KNOX, RICHARD 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 N0SKI's current licensee, walking backwards.

  1. KK7PPVcancelled
    Peak 9 Amateur Radio ClubCOgranted 2023-11-22cancelled 2026-09-04

Successor callsigns

Callsigns held now by people who previously held N0SKI.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N0SKI, oldest first.

  • KNOX, RICHARD K KS
    2012-02-22 → cancelled 2024-05-07
  • Peak 9 Amateur Radio Club CO
    2026-09-04 active