Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1KRB callsign genealogy
Currently held by SCHNELLER, KLAUS J
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 N1KRB's current licensee, walking backwards.
- Keith, Bashta RNHgranted 2018-12-31cancelled 2019-12-31
Successor callsigns
Callsigns held now by people who previously held N1KRB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1KRB, oldest first.
- SCHNELLER, KLAUS J MA2001-09-05 → cancelled 2013-12-05
- Bashta, Keith R NH2019-12-31 active