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

AF9R callsign genealogy

Currently held by BAKER, DANIEL F

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 AF9R's current licensee, walking backwards.

  1. K9HZactive· E
    SCHMIDT II, WILLIAM JTXgranted 2023-03-16
  2. WB0DRHcancelled· E
    Schmidt II, William JILgranted 1996-11-19cancelled 2003-06-03

Successor callsigns

Callsigns held now by people who previously held AF9R.

No current licensee on record previously held this callsign.