Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4NRV callsign genealogy
Currently held by Gehring III, Charles I
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 KF4NRV's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF4NRV.
- Gehring III, Charles ITNgranted 1999-02-11cancelled 2006-07-01