Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4HQS callsign genealogy
Currently held by Concepcion, David 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 N4HQS's current licensee, walking backwards.
- Concepcion, David RVAgranted 2009-02-27cancelled 2015-07-17
Successor callsigns
Callsigns held now by people who previously held N4HQS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4HQS, oldest first.
- HELLAMS, ROYCE A GA1997-02-17 → cancelled 2009-02-18
- Concepcion, David R VA2025-05-14 active