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

KA0ATT callsign genealogy

Currently held by ROWLAND, BASIL R

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 KA0ATT's current licensee, walking backwards.

  1. KB0ZRIcancelled
    TELEPHONE EMPLOYEES AMATEUR RADIO CLUBMOgranted 2006-12-19cancelled 2016-07-06

Successor callsigns

Callsigns held now by people who previously held KA0ATT.

  1. K0ATTactive
    TELEPHONE EMPLOYEES AMATEUR RADIO CLUBMOgranted 2017-07-18

All historical holders

Every license row we've seen with the callsign KA0ATT, oldest first.

  • ROWLAND, BASIL R MN
    1997-01-02 → cancelled 2001-01-07
  • TELEPHONE EMPLOYEES AMATEUR RADIO CLUB MO
    2016-07-06 → cancelled 2017-07-18
← Back to KA0ATT License history →