Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JHP callsign genealogy
Currently held by LOUDEN, ROBERT W
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 N4JHP's current licensee, walking backwards.
- Perdue, Jason HVAgranted 2018-11-19cancelled 2020-11-06
Successor callsigns
Callsigns held now by people who previously held N4JHP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4JHP, oldest first.
- LOUDEN, ROBERT W FL2000-01-29 → cancelled 2012-02-22
- Perdue, Jason H VA2020-11-06 active