Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7MQ callsign genealogy
Currently held by Lingenfelter, Raymond E
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 AD7MQ's current licensee, walking backwards.
- Lingenfelter, Raymond EMTgranted 2007-03-27cancelled 2007-03-30
Successor callsigns
Callsigns held now by people who previously held AD7MQ.
No current licensee on record previously held this callsign.