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

KB1UYS callsign genealogy

Currently held by Warner, Louis

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 KB1UYS's current licensee, walking backwards.

  1. NQ8Wactive· E
    DIEHL, RONALD AOHgranted 2020-11-24
  2. KE8CMGcancelled· E
    DIEHL, RONALD AOHgranted 2020-03-31cancelled 2020-11-24
  3. KB8BGKcancelled· G
    DIEHL, RONALD AOHgranted 2010-06-08cancelled 2015-11-12

Successor callsigns

Callsigns held now by people who previously held KB1UYS.

  1. NQ8Wcancelled· E
    Warner, LouisVTgranted 2014-09-03cancelled 2015-10-06

All historical holders

Every license row we've seen with the callsign KB1UYS, oldest first.

  • Warner, Louis VT
    2010-11-17 → cancelled 2014-09-03
  • Warner, Louis MI
    2026-01-10 active
← Back to KB1UYS License history →