Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7NFL callsign genealogy
Currently held by HAMBRICK, DAVID G
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 W7NFL's current licensee, walking backwards.
- KG7HTRcancelledTucson Amateur Radio TeamAZgranted 2014-01-08cancelled 2014-03-14
Successor callsigns
Callsigns held now by people who previously held W7NFL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7NFL, oldest first.
- HAMBRICK, DAVID G WY2000-09-09 → cancelled 2012-09-11
- Tucson Amateur Radio Team AZ2024-07-04 active