uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KG1B callsign genealogy

Currently held by Bianchi, Lawrence S

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 KG1B's current licensee, walking backwards.

  1. NV5Eactive· E
    Jones, Ryan CTXgranted 2023-03-31
  2. KC5HOZcancelled· E
    Jones, Ryan CTXgranted 2022-02-15cancelled 2023-03-31
  3. KI5TMCcancelled· T
    Jones, Ryan CTXgranted 2022-01-25cancelled 2022-02-15

Successor callsigns

Callsigns held now by people who previously held KG1B.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KG1B, oldest first.

  • KNOWLES, WILLIAM J NH
    1996-08-05 → cancelled 2008-08-06
  • Bianchi, Lawrence S CA
    2009-02-13 → cancelled 2019-02-12
  • Barefield, Kenneth G FL
    2021-03-09 active
← Back to KG1B License history →