Confidence: Medium · Source: FCC ULS · As of 2026-09-09

KD4ASM

Active

Milstein, Arnold S

Location: Boca Raton, FL
Class: General
Granted: 2021-08-14
Expires: 2031-08-14
Previous call: KD2NVM
FRN: 0014317911

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

KD4ASM is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KD2NVMcancelled· T
Milstein, Arnold SFLgranted 2017-06-29cancelled 2021-08-14

Prior holders later became

KO4DYexpired· A
RYDER, ANN PTNgranted 2001-04-19cancelled 2013-07-03

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with KD4

All →

KD4STD KY · 2026-09-10
KD4SPY FL · 2026-09-11
KD4SUS VA · 2026-09-14
KD4SUW MI · 2026-09-14
KD4SVG GA · 2026-09-14

Full history → Vanity availability → Callsign genealogy →