Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW1JDH callsign genealogy
Currently held by Howland, Jeremy 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 WW1JDH's current licensee, walking backwards.
- Howland, Jeremy DOHgranted 2026-01-03cancelled 2026-01-23
Successor callsigns
Callsigns held now by people who previously held WW1JDH.
No current licensee on record previously held this callsign.