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

KS0USA

Active

PALMER, DONALD G

Location: TOPEKA, KS
Class: General
Granted: 2024-03-29
Expires: 2034-04-18
Previous call: W0PSK
FRN: 0017236241

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Vanity availability

Held

Currently held

KS0USA 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

W0PSKcancelled· G
PALMER, DONALD GKSgranted 2010-07-09cancelled 2014-04-18
K0PSKactive· E
Denton, Adam MKSgranted 2019-02-12
KE0MXGcancelled· E
Denton, Adam MKSgranted 2017-04-17cancelled 2019-02-12

License history

0 events

No recorded events.

More vanity slots coming available

From Kansas

All →

KD0TCD 2026-09-11
N5SAA 2026-09-13
K0KDD 2026-09-17
KF0QZL 2026-09-17
K0BHM 2026-09-20

Starting with KS0

All →

KS0SK KS · 2026-09-27
KS0LEH CO · 2026-11-12
KS0KE KS · 2027-07-08
KS0FFL KS · 2028-03-04
KS0RR KS · 2028-04-28

Full history → Vanity availability → Callsign genealogy →