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

K5BB callsign genealogy

Currently held by Coffman, Walter 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 K5BB's current licensee, walking backwards.

  1. WI5Aactive· E
    Ashenhart, Billy GTXgranted 2022-02-03
  2. KD5RDScancelled· E
    Ashenhart, Billy GTXgranted 2011-11-15cancelled 2012-02-10

Successor callsigns

Callsigns held now by people who previously held K5BB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K5BB, oldest first.

  • Sasse, Herman A AR
    2004-08-30 → cancelled 2008-01-02
  • Coffman, Walter L NM
    2020-01-03 active
← Back to K5BB License history →