Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0FW callsign genealogy
Currently held by Porter, Garret K
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 AD0FW's current licensee, walking backwards.
- Porter, Garret KNEgranted 2013-08-14cancelled 2013-11-18
Successor callsigns
Callsigns held now by people who previously held AD0FW.
- Porter, Garret KNEgranted 2018-11-24