Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RCW callsign genealogy
Currently held by Moulton, Reuben 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 K6RCW's current licensee, walking backwards.
- Martin, Thomas JCAgranted 2013-03-15cancelled 2015-06-16
Successor callsigns
Callsigns held now by people who previously held K6RCW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6RCW, oldest first.
- Moulton, Reuben B CA2003-02-24 → cancelled 2015-05-27
- Martin, Thomas J TX2025-03-22 active