Confidence: Medium · Source: FCC ULS · As of 2026-10-24
K0BMA callsign genealogy
Currently held by AHLMANN, BRENT M
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 K0BMA's current licensee, walking backwards.
- AHLMANN, BRENTCOgranted 2024-10-29cancelled 2026-10-16
Successor callsigns
Callsigns held now by people who previously held K0BMA.
No current licensee on record previously held this callsign.