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

W4IO callsign genealogy

Currently held by Chesery, Daniel L

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 W4IO's current licensee, walking backwards.

  1. AB4Ncancelled· E
    Angelin, Richard NTNgranted 2022-04-14cancelled 2025-03-21
  2. N4GJXcancelled· E
    Angelin, Richard NTNgranted 2002-01-18cancelled 2002-06-28
  3. KA4OVE
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W4IO.

  1. KY4VNactive· E
    Chesery, Daniel LTNgranted 2024-08-21

All historical holders

Every license row we've seen with the callsign W4IO, oldest first.

  • TANNER, JERRY W GA
    1996-11-04 → cancelled 2001-03-08
  • Chesery, Daniel L TN
    2014-06-18 → cancelled 2023-02-28
  • Angelin, Richard N TN
    2025-03-21 active
← Back to W4IO License history →