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

KF0VYO callsign genealogy

Currently held by Allen, Nathaniel 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 KF0VYO's current licensee, walking backwards.

  1. KF0KYWcancelled· G
    Allen, Nathaniel JMNgranted 2021-04-27cancelled 2025-12-31
  2. KO4PWScancelled· T
    Allen, Nathaniel JMNgranted 2021-04-27cancelled 2022-12-06

Successor callsigns

Callsigns held now by people who previously held KF0VYO.

  1. WB0WLFactive· G
    Allen, Nathaniel JMNgranted 2026-01-23
← Back to KF0VYO License history →