Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4QAQ callsign genealogy
Currently held by Lemons Jr, Thomas R
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 KD4QAQ'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 KD4QAQ.
- Lemons Jr, Thomas RTNgranted 2012-06-26cancelled 2024-09-24