Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4VRY 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 KN4VRY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN4VRY.
- WV4PSCactivePotomac Speleological Club Ham Radio ClubVAgranted 2019-08-09