Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5FMO callsign genealogy
Currently held by LAMB SR, DAVID 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 N5FMO's current licensee, walking backwards.
- Lamb Sr, David LTXgranted 2003-04-01cancelled 2003-06-25
Successor callsigns
Callsigns held now by people who previously held N5FMO.
No current licensee on record previously held this callsign.