Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5JPY callsign genealogy
Currently held by CHUNG, TENG CHENG D
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 W5JPY's current licensee, walking backwards.
- CHUNG, TENG CHENGMNgranted 2021-12-08cancelled 2022-03-29
Successor callsigns
Callsigns held now by people who previously held W5JPY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5JPY, oldest first.
- LATIMER, PHILIP B AR1999-06-18 → cancelled 2011-06-21
- CHUNG, TENG CHENG D MN2022-03-29 active