Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1DBO callsign genealogy
Currently held by SCHILLER, ANDREW B
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 KB1DBO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB1DBO.
- SCHILLER, ANDREW BCTgranted 1999-07-28cancelled 2000-07-29