Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7SSU callsign genealogy
Currently held by NAEGLE, MELVIN A
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 W7SSU's current licensee, walking backwards.
- Lu, Ssu JenORgranted 2018-05-04cancelled 2018-05-30
Successor callsigns
Callsigns held now by people who previously held W7SSU.
- Lu, Ssu JenCAgranted 2019-03-29
All historical holders
Every license row we've seen with the callsign W7SSU, oldest first.
- NAEGLE, MELVIN A AZ1996-11-26 → cancelled 2008-11-27
- Lu, Ssu Jen OR2018-05-30 → cancelled 2019-03-29