Confidence: Medium · Source: FCC ULS · As of 2026-09-15
K7ZIN callsign genealogy
Currently held by ZINN, RAY D
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 K7ZIN's current licensee, walking backwards.
- ZINN, RAY DMTgranted 2017-12-15cancelled 2018-03-13
Successor callsigns
Callsigns held now by people who previously held K7ZIN.
No current licensee on record previously held this callsign.