Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF0HWK callsign genealogy
Currently held by Lang, John 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 KF0HWK's current licensee, walking backwards.
- Lang, John ACOgranted 2021-11-15cancelled 2021-12-04
Successor callsigns
Callsigns held now by people who previously held KF0HWK.
- Lang, John AWIgranted 2022-06-14