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

KF0YXR

Cancelled

Castro, Raymond C

Location: Saint Louis, MO
Class: Technician
Granted: 2026-06-23
Expires: 2036-06-23
FRN: 0038483574

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Vanity availability

669d

Available on 2028-07-10

KF0YXR cancelled on 2026-07-11. Hold ends in 669 days.

Last held by Castro, Raymond C (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

W6ORAactive· T
Castro, Raymond CMOgranted 2026-07-11

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 →