Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DAM callsign genealogy
Currently held by Lee, Donald A
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 W4DAM's current licensee, walking backwards.
- Lee, Donald AFLgranted 2005-03-07cancelled 2014-02-04
Successor callsigns
Callsigns held now by people who previously held W4DAM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4DAM, oldest first.
- JOHNSON JR, CLYDE NC1997-02-12 → cancelled 2009-02-13
- Lee, Donald A FL2024-02-14 active