Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW7DTW callsign genealogy
Currently held by Wardrop, Devan T
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 WW7DTW's current licensee, walking backwards.
- Wardrop, Devan TUTgranted 2016-12-12cancelled 2017-01-07
Successor callsigns
Callsigns held now by people who previously held WW7DTW.
No current licensee on record previously held this callsign.