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

K4SSB callsign genealogy

Currently held by MC CANN, RONALD D

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 K4SSB's current licensee, walking backwards.

  1. K4SOLactive· G
    BYRER, ROY ATNgranted 2018-11-14
  2. KE4FGRcancelled· G
    BYRER, ROY ATNgranted 2003-06-10cancelled 2009-02-03
  3. KB4ITO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K4SSB.

No current licensee on record previously held this callsign.

← Back to K4SSB License history →