Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5KT callsign genealogy
Currently held by Porcher, Matthew 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 AF5KT's current licensee, walking backwards.
- Porcher, Matthew PTXgranted 2013-05-08cancelled 2013-06-05
Successor callsigns
Callsigns held now by people who previously held AF5KT.
- Porcher, Matthew PTXgranted 2013-07-16cancelled 2013-11-22