Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PPA callsign genealogy
Currently held by Caldwell, James
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 W4PPA's current licensee, walking backwards.
- Caldwell, JamesTNgranted 2024-12-11cancelled 2025-02-21
Successor callsigns
Callsigns held now by people who previously held W4PPA.
- LEVASSEUR, ROBERT HNVgranted 2020-07-25
All historical holders
Every license row we've seen with the callsign W4PPA, oldest first.
- LEVASSEUR, ROBERT H NV2016-07-14 → cancelled 2020-07-25
- Caldwell, James TN2025-02-21 active