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

WB9ROK callsign genealogy

Currently held by SAMMATARO, PETER 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 WB9ROK's current licensee, walking backwards.

  1. KG9GTcancelled· A
    SAMMATARO, PETER AWIgranted 1996-06-07cancelled 2005-09-24

Successor callsigns

Callsigns held now by people who previously held WB9ROK.

  1. KG9GTcancelled· A
    SAMMATARO, PETER AWIgranted 1996-06-07cancelled 2005-09-24