Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1SRB callsign genealogy
Currently held by Blair, Stephen R
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 KB1SRB's current licensee, walking backwards.
- Blair, Stephen RVTgranted 2006-09-15cancelled 2006-10-07
Successor callsigns
Callsigns held now by people who previously held KB1SRB.
No current licensee on record previously held this callsign.