Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3RQ callsign genealogy
Currently held by Van Ditta, Mark T
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 N3RQ's current licensee, walking backwards.
- SHIVER, SAMUEL LVAgranted 2011-08-03cancelled 2013-03-29
Successor callsigns
Callsigns held now by people who previously held N3RQ.
- Van Ditta, Mark TDEgranted 2017-04-15
All historical holders
Every license row we've seen with the callsign N3RQ, oldest first.
- Van Ditta, Mark T MD2007-07-03 → cancelled 2011-03-08
- SHIVER, SAMUEL L VA2023-05-24 active