Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WV4PSC callsign genealogy
Currently held by Potomac Speleological Club Ham Radio Club
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 WV4PSC's current licensee, walking backwards.
- KN4VRYcancelledPotomac Speleological Club Ham Radio ClubVAgranted 2019-07-17cancelled 2019-08-09
Successor callsigns
Callsigns held now by people who previously held WV4PSC.
No current licensee on record previously held this callsign.