Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5BOU callsign genealogy
Currently held by Boucaumont, Philippe
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 K5BOU's current licensee, walking backwards.
- Boucaumont, PhilippeTXgranted 2020-09-23cancelled 2020-10-14
Successor callsigns
Callsigns held now by people who previously held K5BOU.
- Boulet, Ross ETXgranted 2018-05-01
All historical holders
Every license row we've seen with the callsign K5BOU, oldest first.
- Boulet, Ross E TX2011-03-01 → cancelled 2018-05-01
- Boucaumont, Philippe TX2020-10-14 active