Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9TMO callsign genealogy
Currently held by SHAW, ALPHONSO P
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 K9TMO's current licensee, walking backwards.
- SHAW, ALPHONSO PINgranted 2013-09-17cancelled 2020-05-27
Successor callsigns
Callsigns held now by people who previously held K9TMO.
No current licensee on record previously held this callsign.