Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HDS callsign genealogy
Currently held by HEBREW DAY SCHOOL OF CENTRAL FLORIDA
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 K4HDS's current licensee, walking backwards.
- KF4DKGcancelledHEBREW DAY SCHOOL OF CENTRAL FLORIDAFLgranted 1995-09-19cancelled 2000-04-28
Successor callsigns
Callsigns held now by people who previously held K4HDS.
- W4JAOactiveJewish Academy Of OrlandoFLgranted 2018-10-02