Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4LCD callsign genealogy
Currently held by POPPELL, MARGARET W
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 K4LCD's current licensee, walking backwards.
- GRANADOS, JUAN AFLgranted 1992-07-14cancelled 2001-05-30
Successor callsigns
Callsigns held now by people who previously held K4LCD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4LCD, oldest first.
- POPPELL, MARGARET W NC1988-06-07 → cancelled 2000-06-09
- GRANADOS, JUAN A FL2021-03-10 active