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

KK6RKO

Cancelled

Hannold, Jeffrey C

Location: Riverside, CA
Class: Technician
Granted: 2015-01-21
Expires: 2025-01-21
FRN: 0024236390

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Vanity availability

Available

Available now

KK6RKO cleared its 2-year hold on 2018-02-08. Eligible for vanity application.

Last held by Hannold, Jeffrey C (CA).

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

KW6MOTactive· T
Hannold, Jeffrey CCAgranted 2025-12-17

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AG6QB 2026-09-11
KC6OMJ 2026-09-11
KG6NES 2026-09-11
KG6NET 2026-09-11
KJ6ZPK 2026-09-11

Starting with KK6

All →

KK6RSQ TX · 2026-09-24
KK6PLN KY · 2026-09-26
KK6OXW WA · 2026-10-08
KK6AAB CA · 2026-10-10
KK6AAC CA · 2026-10-10

Full history → Vanity availability → Callsign genealogy →