Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7RET callsign genealogy
Currently held by THOMPSON, JOHN D 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 W7RET's current licensee, walking backwards.
- Thompson, John D BIDgranted 2001-01-08cancelled 2003-10-28
Successor callsigns
Callsigns held now by people who previously held W7RET.
No current licensee on record previously held this callsign.