Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PFF callsign genealogy
Currently held by MARTIN, JAMES T
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 W4PFF's current licensee, walking backwards.
- Holmes, Herschel DCOgranted 2022-04-16
Successor callsigns
Callsigns held now by people who previously held W4PFF.
- Holmes, Herschel DCOgranted 2022-04-16
All historical holders
Every license row we've seen with the callsign W4PFF, oldest first.
- MARTIN, JAMES T GA2000-11-28 → cancelled 2013-02-06
- Holmes, Herschel D CO2021-11-05 → cancelled 2022-04-16