Confidence: Medium · Source: FCC ULS · As of 2026-09-15
N4CJP callsign genealogy
Currently held by Arntzen, Lois 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 N4CJP's current licensee, walking backwards.
- Pappas, Christopher JWVgranted 2023-06-22cancelled 2024-07-06
Successor callsigns
Callsigns held now by people who previously held N4CJP.
- Pelfrey, JasonOHgranted 2022-06-04cancelled 2024-09-14
All historical holders
Every license row we've seen with the callsign N4CJP, oldest first.
- Arntzen, Lois W FL2004-04-07 → cancelled 2016-05-25
- Pelfrey, Jason KY2020-09-01 → cancelled 2022-06-04
- Pappas, Christopher J WV2024-07-06 active