Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7JMM callsign genealogy
Currently held by JACKSON, JAMES 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 WA7JMM's current licensee, walking backwards.
- JACKSON, JAMES AWAgranted 2000-03-08cancelled 2001-04-20
Successor callsigns
Callsigns held now by people who previously held WA7JMM.
No current licensee on record previously held this callsign.