Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0EOC callsign genealogy
Currently held by Pennington County Radio Auxiliary
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 KB0EOC's current licensee, walking backwards.
- KE0KTVcancelledPennington County Radio AuxiliarySDgranted 2016-11-01cancelled 2016-12-09
Successor callsigns
Callsigns held now by people who previously held KB0EOC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB0EOC, oldest first.
- JACOBSON, WARREN E IA2003-04-24 → cancelled 2015-07-07
- Pennington County Radio Auxiliary SD2016-12-09 active