Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4YB callsign genealogy
Currently held by MOUNTAIN TOP ASSOCIATES OF VIRGINIA
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 K4YB's current licensee, walking backwards.
- KB1DPNcancelledJUSTIN JR, BRIAN Dcancelled 1999-03-25
Successor callsigns
Callsigns held now by people who previously held K4YB.
- COURTNEY, KEVIN DFLgranted 2016-11-28