Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PLL callsign genealogy
Currently held by Andrews IV, William J
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 W4PLL's current licensee, walking backwards.
- Andrews IV, William JNCgranted 2019-08-15cancelled 2024-05-17
Successor callsigns
Callsigns held now by people who previously held W4PLL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4PLL, oldest first.
- THOMPSON SR, DOYLE D FL2011-11-16 → cancelled 2024-02-13
- Andrews IV, William J NC2024-05-17 active