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Confidence: Medium · Source: FCC ULS · As of 2026-10-24

KI4EON

Cancelled

Antramgarza, Jonathan L

Location: Frisco, TX
Class: Technician
Granted: 2017-10-28
Expires: 2027-10-28
Previous call: KN4DQP
FRN: 0026507756

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Vanity availability

175d

Available on 2027-04-18

KI4EON cancelled on 2025-04-18. Hold ends in 175 days.

Last held by Antramgarza, Jonathan L (TX).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KN4DQPcancelled· T
Antramgarza, Jonathan LFLgranted 2017-06-01cancelled 2017-10-28

Prior holders later became

K4DCTactive· T
Antramgarza, Jonathan LTXgranted 2025-04-18
K4DCTcancelled· G
DRURY, ROY DFLgranted 2019-05-14cancelled 2023-05-17

License history

0 events

No recorded events.

More vanity slots coming available

From Texas

AI5TE 2026-10-25
K5DYZ 2026-10-25
K5WTX 2026-10-25
KF5SLT 2026-10-25
KF5SLW 2026-10-25

Starting with KI4

KI4IMK UT · 2026-11-16
KI4OR TN · 2026-11-19
KI4CK GA · 2026-12-14
KI4FDH FL · 2026-12-28
KI4WA VA · 2027-01-04

Full history → Vanity availability → Callsign genealogy →