Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1LEH callsign genealogy
Currently held by O Hara III, William H
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 KB1LEH's current licensee, walking backwards.
- O Hara III, William HMAgranted 2002-09-20cancelled 2004-04-14
Successor callsigns
Callsigns held now by people who previously held KB1LEH.
- O Hara III, William HMAgranted 2002-09-20cancelled 2004-06-16