Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1ROA callsign genealogy
Currently held by Barrie Jr, Robert 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 KB1ROA's current licensee, walking backwards.
- Barrie Jr, Robert LCAgranted 2026-03-26cancelled 2026-05-05
Successor callsigns
Callsigns held now by people who previously held KB1ROA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB1ROA, oldest first.
- Pickett, Nicholas F MA2008-12-04 → cancelled 2020-12-05
- Barrie Jr, Robert L CA2026-05-05 active