Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4PGR callsign genealogy
Currently held by Montana, Bernadette A
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 KJ4PGR's current licensee, walking backwards.
- Montana, Bernadette ANYgranted 2024-01-19cancelled 2024-03-01
Successor callsigns
Callsigns held now by people who previously held KJ4PGR.
- Schauwecker, John CTNgranted 2019-08-07
All historical holders
Every license row we've seen with the callsign KJ4PGR, oldest first.
- Schauwecker, John C TN2009-09-22 → cancelled 2009-12-17
- Montana, Bernadette A NY2024-03-01 active