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

N4FU callsign genealogy

Currently held by CLARK, KENNETH 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 N4FU's current licensee, walking backwards.

  1. AK4Gactive· E
    Speed, James EFLgranted 2022-11-11
  2. KX4SMcancelled· E
    Speed, James EFLgranted 2019-06-07cancelled 2022-11-11
  3. W4JESactive· G
    Scheid, James EGAgranted 2023-12-05
  4. KQ4MKUcancelled· T
    Scheid, James EGAgranted 2023-11-14cancelled 2023-12-05

Successor callsigns

Callsigns held now by people who previously held N4FU.

  1. K4HHcancelled· E
    ROYSE JR, HERBERT HKYgranted 2006-09-12cancelled 2009-05-16

All historical holders

Every license row we've seen with the callsign N4FU, oldest first.

  • CLARK, KENNETH A VA
    1996-11-26 → cancelled 1997-07-17
  • ROYSE JR, HERBERT H KY
    2006-04-15 → cancelled 2006-09-12
  • South Piedmont Amateur Radio Klub VA
    2008-10-03 → cancelled 2020-10-06
  • Hew, Wayne FL
    2020-10-23 active
← Back to N4FU License history →