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

N2AIL callsign genealogy

Currently held by PFEIFFER, DAVID E

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 N2AIL's current licensee, walking backwards.

  1. K7YOTactive· G
    Yotsuuye, Gene MIDgranted 2017-04-14
  2. KI7JXMcancelled· G
    Yotsuuye, Gene MWAgranted 2017-01-30cancelled 2017-04-14

Successor callsigns

Callsigns held now by people who previously held N2AIL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N2AIL, oldest first.

  • PFEIFFER, DAVID E NY
    1998-07-09 → cancelled 2010-07-10
  • Leibowitz MD, Alan I AZ
    2021-03-15 active