Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BBY callsign genealogy
Currently held by Chambers 502, Robert 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 K7BBY's current licensee, walking backwards.
- CHAMBERS, ROBERT BUTgranted 2016-10-27cancelled 2017-03-21
Successor callsigns
Callsigns held now by people who previously held K7BBY.
No current licensee on record previously held this callsign.