Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4KWW callsign genealogy
Currently held by ROBERSON, EDWARD G
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 W4KWW's current licensee, walking backwards.
- CRITCHLOW, JOSHUA DGAgranted 2022-09-01cancelled 2022-10-21
Successor callsigns
Callsigns held now by people who previously held W4KWW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KWW, oldest first.
- ROBERSON, EDWARD G TN2006-08-30 → cancelled 2018-11-24
- CRITCHLOW, JOSHUA D GA2022-10-21 active