Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8PDQ callsign genealogy
Currently held by HEIS, JOHN
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 N8PDQ's current licensee, walking backwards.
- HEIS, JOHN RWVgranted 2004-04-08cancelled 2006-01-07
- KC6NGIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N8PDQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8PDQ, oldest first.
- HEIS, JOHN WV2005-02-08 → cancelled 2005-07-12
- HEIS, JOHN R WV2026-01-07 active