Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK7D callsign genealogy
Currently held by MERKEL, FRED 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 AK7D's current licensee, walking backwards.
- Eckard, Charles JWAgranted 2022-03-14cancelled 2022-04-01
Successor callsigns
Callsigns held now by people who previously held AK7D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AK7D, oldest first.
- MERKEL, FRED H OR2010-01-27 → cancelled 2022-03-15
- Eckard, Charles J WA2022-04-01 active