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

WA6JBK callsign genealogy

Currently held by Spivak, Alan L

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 WA6JBK's current licensee, walking backwards.

  1. KC6JZNcancelled· P
    SPIVAK, ALAN LCAgranted 1990-06-05cancelled 1999-10-05

Successor callsigns

Callsigns held now by people who previously held WA6JBK.

No current licensee on record previously held this callsign.