Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6RCT callsign genealogy
Currently held by WALSH, HOWARD B
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 W6RCT's current licensee, walking backwards.
- TAFT, ROGER CCAgranted 2018-02-21cancelled 2020-11-24
Successor callsigns
Callsigns held now by people who previously held W6RCT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6RCT, oldest first.
- WALSH, HOWARD B CA2005-03-10 → cancelled 2017-05-20
- TAFT, ROGER C CA2020-11-24 active