Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7ZCM callsign genealogy
Currently held by GILMAN, GARY S
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 KB7ZCM's current licensee, walking backwards.
- N1EYIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB7ZCM.
- GILMAN, GARY SWAgranted 2023-08-12