Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HRV callsign genealogy
Currently held by Clowers, Harvey C
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 K4HRV's current licensee, walking backwards.
- Clowers, Harvey CFLgranted 2017-07-11cancelled 2017-07-29
Successor callsigns
Callsigns held now by people who previously held K4HRV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4HRV, oldest first.
- MESKER, NORMAN A FL1995-03-08 → cancelled 2007-03-09
- Clowers, Harvey C FL2017-07-29 active