Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5JHP callsign genealogy
Currently held by LINNEBERGER, DOUGLAS 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 W5JHP's current licensee, walking backwards.
- LINNEBERGER, DOUGLAS ATXgranted 2016-02-29cancelled 2017-03-14
Successor callsigns
Callsigns held now by people who previously held W5JHP.
No current licensee on record previously held this callsign.