Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PAK callsign genealogy
Currently held by Jeffers, James 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 W4PAK's current licensee, walking backwards.
- Jeffers, JamesNCgranted 2019-11-14cancelled 2019-12-10
Successor callsigns
Callsigns held now by people who previously held W4PAK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4PAK, oldest first.
- Pakruda, Michael R AL2004-09-14 → cancelled 2016-09-15
- Jeffers, James D NC2019-12-10 active