Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1JHM callsign genealogy
Currently held by McEachern, John H
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 W1JHM's current licensee, walking backwards.
- McEachern, John HMAgranted 2006-04-13cancelled 2007-05-25
Successor callsigns
Callsigns held now by people who previously held W1JHM.
No current licensee on record previously held this callsign.