Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW7RRF callsign genealogy
Currently held by Fitzgerald, Robbie R
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 KW7RRF's current licensee, walking backwards.
- Fitzgerald, Robbie RWAgranted 2014-04-16cancelled 2014-05-06
Successor callsigns
Callsigns held now by people who previously held KW7RRF.
- Fitzgerald, Robbie RWAgranted 2026-02-11