Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9TMY callsign genealogy
Currently held by Van Horn, Robb 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 KC9TMY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC9TMY.
- Van Horn, Robb AWIgranted 2011-02-15cancelled 2015-12-04