Confidence: Medium · Source: FCC ULS · As of 2026-09-11
N7LKB callsign genealogy
Currently held by Murphy, David S
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 N7LKB's current licensee, walking backwards.
- Murphy, David SVAgranted 2004-07-21cancelled 2004-08-10
Successor callsigns
Callsigns held now by people who previously held N7LKB.
- Murphy, David SVAgranted 2024-06-06
All historical holders
Every license row we've seen with the callsign N7LKB, oldest first.
- MURPHY, DAVID S OK1989-08-29 → cancelled 2001-08-30
- Murphy, David S VA2004-08-10 → cancelled 2007-07-16