Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM8OOB callsign genealogy
Currently held by Sipos, Richard A
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 KM8OOB's current licensee, walking backwards.
- Sipos, Richard AFLgranted 2015-02-25cancelled 2017-01-31
Successor callsigns
Callsigns held now by people who previously held KM8OOB.
No current licensee on record previously held this callsign.