Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4RF callsign genealogy
Currently held by Fainter, Robert G
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 KV4RF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KV4RF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV4RF, oldest first.
- Fainter, Robert G NC2000-04-04 → cancelled 2012-04-05
- Frazee, Roger K TN2021-03-02 active