Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7JAS callsign genealogy
Currently held by Smith, John 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 KB7JAS's current licensee, walking backwards.
- Smith, John AUTgranted 2008-04-08cancelled 2008-05-02
Successor callsigns
Callsigns held now by people who previously held KB7JAS.
- PRATT, TOM DUTgranted 1999-11-23cancelled 2012-01-24