Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9OEL callsign genealogy
Currently held by ZEE, BOBBI K
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 KB9OEL's current licensee, walking backwards.
- ZEE, BOBBI KINgranted 2020-06-25cancelled 2020-07-14
Successor callsigns
Callsigns held now by people who previously held KB9OEL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9OEL, oldest first.
- ZEE, BOBBI K IN2006-07-20 → cancelled 2018-07-31
- ZEE, BOBBI K IN2020-07-14 active