Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1RUR callsign genealogy
Currently held by Maine FOC
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 KB1RUR'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 KB1RUR.
- WA1FOCactiveMaine FOCMEgranted 2019-05-04