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

NF8B callsign genealogy

Currently held by Boyle, Terrence J

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 NF8B's current licensee, walking backwards.

  1. N1CTOactive· G
    Addison, DonaldGAgranted 2017-01-31
  2. KE4ADDcancelled· G
    Addison, Donald RGAgranted 2016-03-12cancelled 2017-01-31
  3. KJ4OHZcancelled· T
    Addison, Donald RGAgranted 2009-08-14cancelled 2016-03-12

Successor callsigns

Callsigns held now by people who previously held NF8B.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NF8B, oldest first.

  • ZIMMECK, FRED H OH
    1988-08-23 → cancelled 2000-08-24
  • Boyle, Terrence J OH
    2021-04-21 active
← Back to NF8B License history →