Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0RAT callsign genealogy
Currently held by Radio Amateur Technical Society
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 WA0RAT's current licensee, walking backwards.
- KD0APTcancelledRadio Amateur Technical SocietyMOgranted 2007-05-08cancelled 2007-06-02
Successor callsigns
Callsigns held now by people who previously held WA0RAT.
No current licensee on record previously held this callsign.