uls-tracker Sign in

Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KF0YXI

Cancelled

Sadler, Charles K

Location: Bloomfield, MO
Class: Technician
Granted: 2026-06-23
Expires: 2036-06-23
FRN: 0035701820

Sign in to watch

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

Vanity availability

690d

Available on 2028-07-31

KF0YXI cancelled on 2026-08-01. Hold ends in 690 days.

Last held by Sadler, Charles K (MO).

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

Prior holders later became

W0MNOactive· T
Sadler, Charles KMOgranted 2026-08-01

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

KD0TBI 2026-09-11
KD0TBJ 2026-09-11
KD0TBK 2026-09-11
KD0TBL 2026-09-11
KD0TBM 2026-09-11

Starting with KF0

KF0RME CO · 2026-09-10
KF0RLS CO · 2026-09-13
KF0INO CO · 2026-09-14
KF0KSQ ND · 2026-09-17
KF0NVL MO · 2026-09-17

Full history → Vanity availability → Callsign genealogy →