Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4TKR callsign genealogy
Currently held by Henry, Edmund D
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 WA4TKR's current licensee, walking backwards.
- Henry, Edmund DTNgranted 1994-06-08cancelled 2001-09-05
Successor callsigns
Callsigns held now by people who previously held WA4TKR.
- HENRY, MICHAEL DTNgranted 2026-08-07