Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5ZZ callsign genealogy
Currently held by JULIAN, IRENE 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 KD5ZZ's current licensee, walking backwards.
- Krings, AlexanderNJgranted 2013-03-07cancelled 2013-05-29
Successor callsigns
Callsigns held now by people who previously held KD5ZZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5ZZ, oldest first.
- JULIAN, IRENE W TX1988-03-08 → cancelled 2000-03-09
- Krings, Alexander NJ2023-08-09 active