Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7JMB callsign genealogy
Currently held by BIRD, JEFF M
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 W7JMB's current licensee, walking backwards.
- BIRD, JEFFREY MWAgranted 2011-01-18cancelled 2011-02-08
Successor callsigns
Callsigns held now by people who previously held W7JMB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7JMB, oldest first.
- BRADSHAW, JEANIE M TX1999-07-29 → cancelled 2011-01-14
- BIRD, JEFF M WA2021-01-26 active