Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4JDY callsign genealogy
Currently held by YUNA, JOSEPH 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 W4JDY's current licensee, walking backwards.
- YUNA, JOSEPH DNHgranted 2018-03-02cancelled 2018-08-07
Successor callsigns
Callsigns held now by people who previously held W4JDY.
- YUNA, JOSEPH DNHgranted 2018-03-02cancelled 2018-08-07
All historical holders
Every license row we've seen with the callsign W4JDY, oldest first.
- YUNA, JOSEPH D NH2010-11-13 → cancelled 2018-03-02
- Yuna, Joseph D OH2018-08-07 active