Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5RHT callsign genealogy
Currently held by GUY, JAMES C
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 W5RHT's current licensee, walking backwards.
- Guy, James CTXgranted 2018-09-14cancelled 2018-10-05
Successor callsigns
Callsigns held now by people who previously held W5RHT.
- TROMMER, RICKY HTXgranted 2025-12-09
All historical holders
Every license row we've seen with the callsign W5RHT, oldest first.
- TROMMER, RICKY H TX1999-04-13 → cancelled 2006-01-14
- GUY, JAMES C TX2018-10-05 active