Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0QR callsign genealogy
Currently held by LINDEMANN, STEVEN M
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 AD0QR's current licensee, walking backwards.
- LINDEMANN, STEVEN MCOgranted 2015-08-29cancelled 2015-09-22
Successor callsigns
Callsigns held now by people who previously held AD0QR.
- LINDEMANN, STEVEN MCOgranted 2015-10-14cancelled 2017-09-26