Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JRB callsign genealogy
Currently held by Barger, James R
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 K1JRB's current licensee, walking backwards.
- Barger, James RTXgranted 2009-08-17cancelled 2009-09-04
Successor callsigns
Callsigns held now by people who previously held K1JRB.
No current licensee on record previously held this callsign.