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

KA1SAR

Active

Ong, Xi Zhe

Location: Cookeville, TN
Class: Technician
Granted: 2019-08-27
Expires: 2029-08-27
Previous call: KN4VYX
FRN: 0028671915

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

Vanity availability

Held

Currently held

KA1SAR 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

KN4VYXcancelled· T
Ong, Xi ZheTNgranted 2019-07-26cancelled 2019-08-27

Prior holders later became

NY1Jexpired· E
GUILLEMETTE, DENIS LWIgranted 2012-11-29cancelled 2024-12-04

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with KA1

All →

KA1WNO VT · 2026-09-11
KA1YTN RI · 2026-09-21
KA1MVK ME · 2026-10-05
KA1ZWK VT · 2026-10-05
KA1VDJ CT · 2026-10-12

Full history → Vanity availability → Callsign genealogy →