Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7VFD callsign genealogy
Currently held by Chriss, Mark R
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 K7VFD's current licensee, walking backwards.
- Chriss, Mark RWAgranted 2015-08-07cancelled 2015-10-14
Successor callsigns
Callsigns held now by people who previously held K7VFD.
No current licensee on record previously held this callsign.