Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3UIC callsign genealogy
Currently held by Macintosh, Thomas B
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 KB3UIC'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 KB3UIC.
- Macintosh, Thomas BPAgranted 2021-03-10cancelled 2023-05-09