Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5FIV callsign genealogy
Currently held by Carter, Michael T
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 W5FIV's current licensee, walking backwards.
- Miller, James RTXgranted 2020-10-29cancelled 2021-03-09
Successor callsigns
Callsigns held now by people who previously held W5FIV.
- Carter, Michael TTXgranted 2009-07-07cancelled 2013-11-15
All historical holders
Every license row we've seen with the callsign W5FIV, oldest first.
- PATTERSON, JOSEPH A TX1995-05-11 → cancelled 2007-05-12
- Carter, Michael T TX2007-11-06 → cancelled 2009-07-07
- Miller, James R TX2021-03-09 active