Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4LDS callsign genealogy
Currently held by STRADER, LAWRENCE D
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 K4LDS's current licensee, walking backwards.
- MAAG, TOBY LALgranted 2019-07-19cancelled 2019-08-13
Successor callsigns
Callsigns held now by people who previously held K4LDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4LDS, oldest first.
- STRADER, LAWRENCE D TN2006-08-17 → cancelled 2018-11-06
- MAAG, TOBY L AL2019-08-13 active