Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4XM callsign genealogy
Currently held by Clements, Robert F
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 KV4XM's current licensee, walking backwards.
- Clements, Robert FGAgranted 2014-03-14cancelled 2014-04-22
Successor callsigns
Callsigns held now by people who previously held KV4XM.
No current licensee on record previously held this callsign.