Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4USR callsign genealogy
Currently held by Marcovecchio Sr, Richard T
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 KK4USR'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 KK4USR.
- Marcovecchio Sr, Richard TFLgranted 2015-02-10