Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7ZZM callsign genealogy
Currently held by Groskinsky, Vicky L
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 KC7ZZM's current licensee, walking backwards.
- GROSKINSKY, VICKY Lcancelled 1998-01-08
Successor callsigns
Callsigns held now by people who previously held KC7ZZM.
No current licensee on record previously held this callsign.