Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3DTW callsign genealogy
Currently held by ALMES, LELAND 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 W3DTW's current licensee, walking backwards.
- ALMES, GREGORY AMIgranted 2012-10-31cancelled 2015-09-15
- KB8GIFno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W3DTW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3DTW, oldest first.
- ALMES, LELAND G PA2006-08-03 → cancelled 2015-05-17
- ALMES, GREGORY A MI2015-09-15 active