Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0BN callsign genealogy
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 KB0BN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KB0BN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB0BN, oldest first.
- BARTHOLOMEW, KYLE M MN2017-12-29 active
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