Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HCR callsign genealogy
Currently held by TOMASELLI SR, FRANK 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 K4HCR's current licensee, walking backwards.
- ROSARIO MORALES, HECTOR CFLgranted 2018-10-05cancelled 2018-10-23
Successor callsigns
Callsigns held now by people who previously held K4HCR.
- ROSARIO MORALES, HECTOR CFLgranted 2019-12-17
All historical holders
Every license row we've seen with the callsign K4HCR, oldest first.
- TOMASELLI SR, FRANK A VA1996-12-13 → cancelled 2008-12-16
- ROSARIO MORALES, HECTOR C FL2018-10-23 → cancelled 2019-12-17