Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6JMB callsign genealogy
Currently held by BARINGER, JACK 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 W6JMB's current licensee, walking backwards.
- BARINGER, JACK Mcancelled 1999-01-07
Successor callsigns
Callsigns held now by people who previously held W6JMB.
No current licensee on record previously held this callsign.