Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DCL callsign genealogy
Currently held by Lange II, Daniel 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 W7DCL's current licensee, walking backwards.
- Lange II, Daniel CCAgranted 2018-02-09cancelled 2018-03-06
Successor callsigns
Callsigns held now by people who previously held W7DCL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7DCL, oldest first.
- PARKER, WALTER R AZ1997-10-17 → cancelled 2009-10-20
- Lange II, Daniel C CA2018-03-06 active