Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4LHD callsign genealogy
Currently held by Reid, James R
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 N4LHD's current licensee, walking backwards.
- Reid, James RNYgranted 2011-09-16cancelled 2011-10-04
Successor callsigns
Callsigns held now by people who previously held N4LHD.
- Reid, James RNYgranted 2016-11-08
All historical holders
Every license row we've seen with the callsign N4LHD, oldest first.
- DRUMMOND, WILLIAM J SC1989-11-07 → cancelled 2002-03-07
- Reid, James R NY2011-10-04 → cancelled 2016-11-08