Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1CKK callsign genealogy
Currently held by Leggett, David M
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 W1CKK's current licensee, walking backwards.
- Leggett, Dave MNYgranted 2019-04-22cancelled 2019-05-14
Successor callsigns
Callsigns held now by people who previously held W1CKK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1CKK, oldest first.
- DE MAW, LILA J MI1998-04-22 → cancelled 2010-04-23
- Leggett, David M NY2019-05-14 active