Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY7TRX callsign genealogy
Currently held by Cranmer III, John A
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 WY7TRX's current licensee, walking backwards.
- Cranmer III, John AWYgranted 2019-04-26cancelled 2019-05-14
Successor callsigns
Callsigns held now by people who previously held WY7TRX.
No current licensee on record previously held this callsign.