Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KB3CJT

Cancelled

Rollhauser, David A

Location: Catonsville, MD
Class: Technician
Granted: 2018-03-13
Expires: 2028-04-06
FRN: 0013934328

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Vanity availability

Available

Available now

KB3CJT cleared its 2-year hold on 2021-06-03. Eligible for vanity application.

Last held by Rollhauser, David A (MD).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

W3EMSactive· T
Rollhauser, David AMDgranted 2019-06-04

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

N3JTJ 2026-09-12
KB3ZFH 2026-09-13
KC3MJH 2026-09-13
KC3ZPN 2026-09-13
KB3HRU 2026-09-18

Starting with KB3

All →

KB3ZFD PA · 2026-09-11
KB3ZFE PA · 2026-09-13
KB3ZFH MD · 2026-09-13
KB3IOF FL · 2026-09-16
KB3ZFL VA · 2026-09-16

Full history → Vanity availability → Callsign genealogy →