Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DVH callsign genealogy
Currently held by HARRELSON, JOSEPH H
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 N4DVH's current licensee, walking backwards.
- Smith, Andrew MNMgranted 2002-04-10cancelled 2011-07-01
Successor callsigns
Callsigns held now by people who previously held N4DVH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DVH, oldest first.
- HARRELSON, JOSEPH H NC1995-01-24 → cancelled 2007-01-25
- Smith, Andrew M FL2022-08-09 active