Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV4GK callsign genealogy
Currently held by ROSENBLUM, DAVID N
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 KV4GK's current licensee, walking backwards.
- ROSENBLUM, DAVID NVAgranted 1998-09-23cancelled 2002-05-30
Successor callsigns
Callsigns held now by people who previously held KV4GK.
No current licensee on record previously held this callsign.