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

KV4M callsign genealogy

Currently held by EDWARDS, WILLIAM P

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 KV4M's current licensee, walking backwards.

  1. N4BDactive· E
    AHLQUIST, JON EFLgranted 2025-01-25
  2. WA0WYXcancelled· E
    AHLQUIST, JON EFLgranted 2017-06-20cancelled 2025-01-25

Successor callsigns

Callsigns held now by people who previously held KV4M.

  1. N4BDcancelled· E
    EDWARDS, WILLIAM PTNgranted 2022-04-22cancelled 2023-01-06
  2. N4BDcancelled· E
    EDWARDS, WILLIAM PTNgranted 2020-06-16cancelled 2021-03-23
  3. N4BDcancelled· E
    EDWARDS, WILLIAM PTNgranted 2018-11-24cancelled 2019-11-26
  4. NN4DXcancelled· E
    EDWARDS, WILLIAM PTNgranted 2011-09-16cancelled 2011-10-18

All historical holders

Every license row we've seen with the callsign KV4M, oldest first.

  • EDWARDS, WILLIAM P TN
    2006-12-14 → cancelled 2011-09-16
  • EDWARDS, WILLIAM P TN
    2011-10-18 → cancelled 2018-11-24
  • EDWARDS, WILLIAM P TN
    2019-11-26 → cancelled 2020-06-16
  • EDWARDS, WILLIAM P TN
    2021-03-23 → cancelled 2022-04-22
  • EDWARDS, WILLIAM P TN
    2023-01-06 active
← Back to KV4M License history →