Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9YNY callsign genealogy
Currently held by Tangwall, Richard A
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 K9YNY's current licensee, walking backwards.
- Tangwall, Richard AWIgranted 2013-03-15cancelled 2015-12-29
Successor callsigns
Callsigns held now by people who previously held K9YNY.
- Tangwall, RichardWIgranted 2017-03-25cancelled 2023-05-09