uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W3SA callsign genealogy

Currently held by Haase, Robert H

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 W3SA's current licensee, walking backwards.

  1. K4SKBcancelled· E
    EIGENBRODE, JOHN JNCgranted 2009-11-06cancelled 2011-04-22
  2. K3SKBcancelled· A
    EIGENBRODE, JOHN JNCgranted 2006-03-21cancelled 2009-11-06
  3. KE3JM
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W3SA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W3SA, oldest first.

  • Haase, Robert H PA
    2005-09-09 → cancelled 2009-04-03
  • EIGENBRODE, JOHN J NC
    2021-01-26 active
← Back to W3SA License history →