Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1SPB callsign genealogy
Currently held by Chase, Daniel L
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 KB1SPB's current licensee, walking backwards.
- Chase, Daniel LMAgranted 2007-07-05cancelled 2009-06-09
Successor callsigns
Callsigns held now by people who previously held KB1SPB.
No current licensee on record previously held this callsign.