Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7YOY callsign genealogy
Currently held by Ramadan, Mohamed-Hany
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 K7YOY's current licensee, walking backwards.
- Ramadan, Mohamed-HanyWAgranted 2019-12-09cancelled 2020-02-11
Successor callsigns
Callsigns held now by people who previously held K7YOY.
No current licensee on record previously held this callsign.