Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3NPO callsign genealogy
Currently held by Monroe County ARES/RACES
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 KB3NPO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB3NPO.
- WX3OESactiveMonroe County ARES/RACESPAgranted 2016-08-16