Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4RVH callsign genealogy
Currently held by Holland, Robert V
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 K4RVH's current licensee, walking backwards.
- Holland, Robert VALgranted 1998-05-05cancelled 2002-04-03
Successor callsigns
Callsigns held now by people who previously held K4RVH.
No current licensee on record previously held this callsign.