Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5QFB callsign genealogy
Currently held by MAYFIELD, SARAH E
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 KD5QFB's current licensee, walking backwards.
- MAYFIELD, SARAH ETXgranted 2020-12-12cancelled 2021-08-13
Successor callsigns
Callsigns held now by people who previously held KD5QFB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5QFB, oldest first.
- Burchett, Gary B TX2011-08-23 → cancelled 2021-02-02
- MAYFIELD, SARAH E TX2021-08-13 active