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

WB8RMS

Active

SISON, REYNALDO M

Location: SOUTH SAN FRANCISCO, CA
Class: General
Granted: 2023-12-27
Expires: 2033-12-27
Previous call: KD6ZAQ
FRN: 0008763203

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Vanity availability

Held

Currently held

WB8RMS is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KD6ZAQcancelled· T
SISON, REYNALDO MCAgranted 2023-09-13cancelled 2023-12-27

Prior holders later became

K9RMScancelled· E
ARVO, CHARLES JINgranted 1998-08-11cancelled 2006-06-24

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

Starting with WB8

All →

WB8SOE MI · 2026-09-14
WB8WDO TN · 2026-09-17
WB8ZCE OH · 2026-12-10
WB8JLO TN · 2026-12-28
WB8UOV OH · 2027-01-03

Full history → Vanity availability → Callsign genealogy →