Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5TJD callsign genealogy
Currently held by Johnson, Richard 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 KA5TJD's current licensee, walking backwards.
- Johnson, Richard PTXgranted 2005-02-14cancelled 2014-12-18
Successor callsigns
Callsigns held now by people who previously held KA5TJD.
- Johnson, Richard PTXgranted 2005-02-14cancelled 2014-12-18