uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KO6NKL

Cancelled

Guo, Tianxing

Location
Diamond Bar, CA
Class
General
Granted
2026-04-28
Expires
2036-04-28
FRN
0038224838
Sign in to watch

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

Vanity availability

612d

Available on 2028-05-15

KO6NKL cancelled on 2026-05-16. Hold ends in 612 days.

Last held by Guo, Tianxing (CA).

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

Full chain →

Prior holders later became

  1. W6GTXactive· E
    Guo, TianxingCAgranted 2026-05-16

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

Starting with KO6

All →