Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1CXF callsign genealogy
Currently held by SHEEHAN, CHARLES L
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 WA1CXF's current licensee, walking backwards.
- Lynch, Bradford SRIgranted 2006-10-18cancelled 2013-02-12
Successor callsigns
Callsigns held now by people who previously held WA1CXF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1CXF, oldest first.
- SHEEHAN, CHARLES L RI1989-03-28 → cancelled 2001-03-29
- Lynch, Bradford MA2023-01-26 active