Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2OBI callsign genealogy
Currently held by Maniscalco, Keith R
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 K2OBI's current licensee, walking backwards.
- Maniscalco, KeithNJgranted 2021-04-23cancelled 2021-09-21
Successor callsigns
Callsigns held now by people who previously held K2OBI.
- Maniscalco, Keith RNJgranted 2021-11-23