Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ2K callsign genealogy
Currently held by SIKES JR, FREDERICK G
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 KZ2K's current licensee, walking backwards.
- SIKES JR, FREDERICK GNYgranted 2022-12-02cancelled 2023-04-14
Successor callsigns
Callsigns held now by people who previously held KZ2K.
- DAVY, FRANKLIN MNHgranted 2020-02-13
All historical holders
Every license row we've seen with the callsign KZ2K, oldest first.
- HESLER, HAROLD NY2011-01-04 → cancelled 2023-03-24
- SIKES JR, FREDERICK G NY2023-04-14 active