Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3JPB callsign genealogy
Currently held by DIETRICH, RICHARD J
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 N3JPB's current licensee, walking backwards.
- Breen, John PPAgranted 2008-05-13cancelled 2008-06-03
Successor callsigns
Callsigns held now by people who previously held N3JPB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3JPB, oldest first.
- DIETRICH, RICHARD J PA1991-10-15 → cancelled 2003-10-16
- BREEN, JOHN P PA2018-04-17 active