uls-tracker Sign in

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

KR4MUG

Cancelled

Stancliff, Nathan T

Location: Campobello, SC
Class: Technician
Granted: 2026-06-11
Expires: 2036-06-11
FRN: 0030915995

Sign in to watch

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

Vanity availability

658d

Available on 2028-06-29

KR4MUG cancelled on 2026-06-30. Hold ends in 658 days.

Last held by Stancliff, Nathan T (SC).

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

K8RQLactive· T
Stancliff, Nathan TSCgranted 2026-06-30

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13

Starting with KR4

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →