Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5LBM callsign genealogy
Currently held by MARTIN, DAVID
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 N5LBM's current licensee, walking backwards.
- MARTIN, DAVIDNMgranted 2016-04-25cancelled 2016-05-13
Successor callsigns
Callsigns held now by people who previously held N5LBM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5LBM, oldest first.
- MARTIN, DAVID NM2026-04-14 active
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