Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0RKM callsign genealogy
Currently held by Rogers III, John G
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 W0RKM's current licensee, walking backwards.
- Rogers III, John GMDgranted 2014-08-18cancelled 2014-09-05
Successor callsigns
Callsigns held now by people who previously held W0RKM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0RKM, oldest first.
- ROGERS SR, JOHN G MO1994-05-17 → cancelled 2006-05-18
- Rogers III, John G MD2024-07-20 active