Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5CMB callsign genealogy
Currently held by MARTIN, HANNA H
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 KA5CMB's current licensee, walking backwards.
- Bordelon, Christian MLAgranted 2024-03-05cancelled 2024-03-23
Successor callsigns
Callsigns held now by people who previously held KA5CMB.
- Bordelon, Christian MLAgranted 2026-08-25
All historical holders
Every license row we've seen with the callsign KA5CMB, oldest first.
- MARTIN, HANNA H TX2003-12-16 → cancelled 2016-03-16
- Bordelon, Christian M LA2024-03-23 → cancelled 2026-08-25