Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4GVH callsign genealogy
Currently held by BOORSTIN, JAMES B
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 K4GVH's current licensee, walking backwards.
- Richards, Robert LVAgranted 2015-03-21cancelled 2017-03-31
Successor callsigns
Callsigns held now by people who previously held K4GVH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4GVH, oldest first.
- BOORSTIN, JAMES B FL2004-04-22 → cancelled 2016-07-19
- Richards, Robert L VA2017-03-31 active