Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0CAM callsign genealogy
Currently held by JOHANSEN, CHESLEY W
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 KB0CAM's current licensee, walking backwards.
- Martin Soto, PabloCAgranted 2022-04-05cancelled 2022-05-06
Successor callsigns
Callsigns held now by people who previously held KB0CAM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB0CAM, oldest first.
- JOHANSEN, CHESLEY W IA2008-08-21 → cancelled 2020-11-17
- Martin Soto, Pablo CA2022-05-06 active