Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4PSC callsign genealogy
Currently held by HOYT, HOWARD C
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 WA4PSC's current licensee, walking backwards.
- HOYT, HOWARD CNCgranted 2009-04-21cancelled 2009-05-22
Successor callsigns
Callsigns held now by people who previously held WA4PSC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA4PSC, oldest first.
- WATJEN, MARTHA W MA1992-01-21 → cancelled 2004-01-22
- HOYT, HOWARD C NC2019-04-17 active