Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1BBR callsign genealogy
Currently held by LEONARD, BOB
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 K1BBR's current licensee, walking backwards.
- LEONARD, BOBMOgranted 2009-06-01cancelled 2009-11-06
Successor callsigns
Callsigns held now by people who previously held K1BBR.
No current licensee on record previously held this callsign.