Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3RLW callsign genealogy
Currently held by Willey, Robert L
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 K3RLW's current licensee, walking backwards.
- Willey, Robert LMDgranted 2019-09-09cancelled 2019-10-04
Successor callsigns
Callsigns held now by people who previously held K3RLW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3RLW, oldest first.
- Waller, Roger L MD2004-03-19 → cancelled 2016-03-22
- Willey, Robert L MD2019-10-04 active