Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA1WTF callsign genealogy
Currently held by MAC KERRON, PETER N
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 WA1WTF's current licensee, walking backwards.
- Cordingley, Benjamin LCAgranted 2022-03-08cancelled 2022-03-29
Successor callsigns
Callsigns held now by people who previously held WA1WTF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1WTF, oldest first.
- MAC KERRON, PETER N FL2008-07-09 → cancelled 2020-06-19
- Cordingley, Benjamin L CA2022-03-29 active