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

KG6RYF

Cancelled

Harnmuanphongs, Jonsiri

Location: Castro Valley, CA
Class: General
Granted: 2013-05-07
Expires: 2023-07-21
FRN: 0009327008

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Vanity availability

Available

Available now

KG6RYF cleared its 2-year hold on 2018-02-23. Eligible for vanity application.

Last held by Harnmuanphongs, Jonsiri (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

KM6ARCactive· G
Harnmuanphongs, JonsiriCAgranted 2025-07-19

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with KG6

All →

KG6NES CA · 2026-09-11
KG6NET CA · 2026-09-11
KG6NEV CA · 2026-09-12
KG6NEW CA · 2026-09-12
KG6NEZ CA · 2026-09-12

Full history → Vanity availability → Callsign genealogy →