Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5YCT callsign genealogy
Currently held by Sewell, David A
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 KD5YCT's current licensee, walking backwards.
- Sewell, David AWAgranted 2026-04-23cancelled 2026-05-12
Successor callsigns
Callsigns held now by people who previously held KD5YCT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5YCT, oldest first.
- Sewell, David A WA2013-10-22 → cancelled 2026-03-06
- Sewell, David A WA2026-05-12 active