Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1ACK callsign genealogy
Currently held by GRAY SR, DAVID C
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 W1ACK's current licensee, walking backwards.
- GRAY SR, DAVID CMAgranted 1996-11-26cancelled 2001-02-06
Successor callsigns
Callsigns held now by people who previously held W1ACK.
No current licensee on record previously held this callsign.