Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1BRA callsign genealogy
Currently held by Moura, Marcio 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 K1BRA's current licensee, walking backwards.
- Henrion, TimMAgranted 2015-10-22cancelled 2016-08-13
Successor callsigns
Callsigns held now by people who previously held K1BRA.
- Moura, Marcio RGAgranted 2019-06-21
All historical holders
Every license row we've seen with the callsign K1BRA, oldest first.
- Moura, Marcio R GA2009-06-30 → cancelled 2009-09-15
- Henrion, Tim FL2026-06-04 active