Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0JPJ callsign genealogy
Currently held by Jacobsen, Jarod P
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 W0JPJ's current licensee, walking backwards.
- Jacobsen, Jarod PMNgranted 2003-02-18cancelled 2003-03-11
Successor callsigns
Callsigns held now by people who previously held W0JPJ.
No current licensee on record previously held this callsign.