Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4G callsign genealogy
Currently held by COLLINS, JACK H R
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 KV4G's current licensee, walking backwards.
- Patterson, TimothyFLgranted 2025-01-14cancelled 2026-02-28
Successor callsigns
Callsigns held now by people who previously held KV4G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV4G, oldest first.
- COLLINS, JACK H R WI2016-05-24 → cancelled 2024-02-08
- Patterson, Timothy FL2026-02-28 active