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

W4US callsign genealogy

Currently held by FARROW, FRANK E

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 W4US's current licensee, walking backwards.

  1. KV4PIcancelled· E
    LOMAX IV, FRED MNCgranted 2021-01-06cancelled 2021-03-09
  2. KK4BAWcancelled· E
    LOMAX IV, FRED MNCgranted 2011-03-21cancelled 2013-07-15

Successor callsigns

Callsigns held now by people who previously held W4US.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W4US, oldest first.

  • FARROW, FRANK E TN
    2018-12-10 → cancelled 2019-02-12
  • LOMAX IV, FRED M NC
    2021-03-09 active
← Back to W4US License history →