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

N4DAL callsign genealogy

Currently held by PRESCOTT, WILLIAM W

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 N4DAL's current licensee, walking backwards.

  1. KF4CCTactive· G
    Fronk, Ronald "Keith" KTNgranted 2025-02-25
  2. WX4EMTcancelled· G
    Fronk, Ronald "Keith" KTNgranted 2024-03-07cancelled 2025-02-25
  3. KG4LEOactive· G
    Leon, Gabriel AFLgranted 2023-12-01
  4. KQ4MJWcancelled· T
    Leon, Gabriel AFLgranted 2023-11-10cancelled 2023-12-01

Successor callsigns

Callsigns held now by people who previously held N4DAL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4DAL, oldest first.

  • PRESCOTT, WILLIAM W FL
    1990-08-28 → cancelled 2002-08-29
  • Lewis, Daniel A FL
    2017-10-11 active
← Back to N4DAL License history →