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

KS4RL callsign genealogy

Currently held by LOHMAR, ROBERT A

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 KS4RL's current licensee, walking backwards.

  1. KE0WJcancelled· A
    LOHMAR, ROBERT AFLgranted 1993-05-11cancelled 1999-10-23
  2. N0IWNactive
    Iowa Wireless Amateur Radio NetworkIAgranted 2026-01-03
  3. KE0DZDcancelled
    Iowa Wireless Amateur Radio NetworkIAgranted 2015-04-14cancelled 2015-05-05

Successor callsigns

Callsigns held now by people who previously held KS4RL.

  1. AE4HXactive· E
    FITTS, GREGORY AALgranted 2014-10-18
← Back to KS4RL License history →