Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MBS callsign genealogy
Currently held by WIMBS JR, MARTIN L
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 W1MBS's current licensee, walking backwards.
- WA4JLTcancelledcancelled 1997-09-17
Successor callsigns
Callsigns held now by people who previously held W1MBS.
No current licensee on record previously held this callsign.