Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4ROW callsign genealogy
Currently held by Watson Jr, Robert
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 KJ4ROW's current licensee, walking backwards.
- Watson Jr, RobertTNgranted 2009-07-09cancelled 2009-07-28
Successor callsigns
Callsigns held now by people who previously held KJ4ROW.
No current licensee on record previously held this callsign.