Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WK0T callsign genealogy
Currently held by HARTLINE, 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 WK0T's current licensee, walking backwards.
- DIETEL, MARK JNEgranted 2013-05-07cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held WK0T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WK0T, oldest first.
- HARTLINE, DAVID A KS2017-09-13 → cancelled 2018-05-27
- DIETEL, MARK J NE2020-07-07 active