Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF9QS callsign genealogy
Currently held by KESSLER, DAVID L
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 KF9QS's current licensee, walking backwards.
- N9NNIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KF9QS.
- KESSLER, DAVID LINgranted 2023-04-05