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

N4FYI callsign genealogy

Currently held by WOLIN, HYMAN

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 N4FYI's current licensee, walking backwards.

  1. N4PNWcancelled· T
    COMPTON, DANIEL CALgranted 2014-12-16cancelled 2023-09-01
  2. K4NFDcancelled· T
    COMPTON, DANIEL CTNgranted 2012-08-21cancelled 2014-12-16
  3. KD4SPHcancelled· T
    COMPTON, DANIEL CTNgranted 2002-09-14cancelled 2012-08-21

Successor callsigns

Callsigns held now by people who previously held N4FYI.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4FYI, oldest first.

  • WOLIN, HYMAN FL
    1996-04-23 → cancelled 2008-04-24
  • COMPTON, DANIEL C AL
    2023-09-01 active
← Back to N4FYI License history →