Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4CPA callsign genealogy
Currently held by SUTER SR, JOHN 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 WA4CPA's current licensee, walking backwards.
- SUTER SR, JOHN LFLgranted 2014-08-05cancelled 2017-07-07
Successor callsigns
Callsigns held now by people who previously held WA4CPA.
No current licensee on record previously held this callsign.