Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9MER callsign genealogy
Currently held by HECK, DAVID J
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 WB9MER's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WB9MER.
- HECK, DAVID JINgranted 2022-03-17