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

WA1NH callsign genealogy

Currently held by JANVRIN, JASON A

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 WA1NH's current licensee, walking backwards.

  1. KD1VRcancelled· A
    JANVRIN, JASON ANHgranted 2003-12-11cancelled 2006-12-29
  2. N1KOZactive· G
    Kozloski Jr, StephenFLgranted 2025-11-22
  3. N1BNVcancelled· G
    Kozloski Jr, StephenMAgranted 2015-11-18cancelled 2016-01-15

Successor callsigns

Callsigns held now by people who previously held WA1NH.

No current licensee on record previously held this callsign.