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

KR4JIM

Cancelled

Lassman, Aaron C

Location: Falls Church, VA
Class: Technician
Granted: 2026-02-03
Expires: 2036-02-03
FRN: 0037931490

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Vanity availability

531d

Available on 2028-02-24

KR4JIM cancelled on 2026-02-24. Hold ends in 531 days.

Last held by Lassman, Aaron C (VA).

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

K4LASactive· E
Lassman, Aaron CVAgranted 2026-02-24

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13
KD4SUS 2026-09-14
KD4SVO 2026-09-14

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 →