ARRL DX CONTEST - SSB
2026-03-07 - 2026-03-08 | CA
Contest Objective: To encourage W/VE stations to expand knowledge of DX propagation on the HF and MF bands, improve operating skills, and improve station capability by creating a competition in which DX stations may only contact W/VE stations. One contest period is CW-only and one is Phone-only. Use only the 160, 80, 40, 20, 15, and 10 meter bands
www.arrl.org/arrl-dx

W6SF MONTHLY CLUB MEETING
2026-03-12 19:00 - 20:30 UTC, 2026-04-09 19:00 - 20:30 (America/Los_Angeles), 2026-06-11 19:00 - 20:30 (America/Los_Angeles) | STOCKTON SAILING CLUB, 4890 BUCKLEY COVE, STOCKTON, 95219, United States
Training Program
Business Meeting
Giveaway

SAN PABLO HAMCRAM
2026-03-14 | San Pablo PD – Training Facility, 2300 El Portal, San Pablo, CA, United States
SATURDAY, MARCH 14TH 8:05AM
STUDY SESSION HAMCRAM FOR ALL LICENSE CLASSES
DOORS OPEN AT 7:45 AM – HamCram starts at 8:05 AM
San Pablo Police Training Facility
2300 EL PORTAL
SAN PABLO, CA 94806

LUSD WORLD OF STEAM
2026-03-21 10:00 - 14:00 UTC | Lincoln High School, 6844 Alexandria Pl, Stockton, CA, 95207, United States
The 7th Annual World of STEAM Expo, hosted at Lincoln High School in Stockton, California, is on Saturday, March 21, from 10:00 a.m. to 2:00 p.m.

W1AW/6 CLUB EVENT #1
2026-04-01 - 2026-04-07 | ON-THE-AIR
Americas250 operating event

HAMCRAM
2026-04-11, 2026-08-08 | STOCKTON FIRE – STA 2, 110 W SONORA ST, STOCKTON, 95204, United States

DELTA CENTURY BIKE RIDE
2026-05-02 06:00 - 16:00 UTC | JESSIE’S GROVE VINEYARD, TURNER RD, LODI, CA, United States
STARTS AT JESSIE’S GROVE VINEYARD IN LODI

W6SF MONTHLY CLUB MEETING
2026-05-14 19:00 - 20:30 (America/Los_Angeles) | CA

MUSEUMS SHIPS WEEKEND
2026-06-05 - 2026-06-07 | USS LUCID, 3001 MONTE DIABLO, STOCKTON, CA, United States

ARRL JUNE VHF CONTEST
2026-06-12 - 2026-06-14 | CA

ARRL KIDS DAY
2026-06-20 10:00 - 16:00 (America/Los_Angeles) | ON-THE-AIR
www.arrl.org/kids-day

ARRL FIELD DAY
2026-06-27 - 2026-06-28 | LOCATION TBD, CA, United States

4th OF JULY PARADE
2026-07-04 | DOWNTOWN STOCKTON, CENTER / WEBER, STOCKTON, CA, 95202, United States
Club support of the UVC 4th of July Parade in Downtown Stockton

W6SF MONTHLY CLUB MEETING
2026-07-09 19:00 - 20:30 UTC | STOCKTON SAILING CLUB, 4890 BUCKLEY COVE, STOCKTON, 95219, United States
PROGRAM TBD

IARU RADIOSPORT WORLD CHAMPIONSHIP
2026-07-11 - 2026-07-12 | ON-THE-AIR

ARRL JULY BoD MEETING
2026-07-17 - 2026-07-19 | ARRL HEADQUARTERS, NEWINGTON, CT, United States
ARRL BOARD MEETING

W6SF BBQ / POTLUCK / TRANSMITTER HUNT
2026-08-13 18:00 - 20:30 UTC | STOCKTON SAILING CLUB, 4890 BUCKLEY COVE, STOCKTON, 95219, United States
MEET IN THE PAVILLION AREA ALONG THE RIVER

W6SF CLUB MEETING
2026-09-10 19:00 - 20:30 UTC | STOCKTON SAILING CLUB, 4890 BUCKLEY COVE, STOCKTON, 95219, United States

RT 66 ON-THE-AIR 100TH ANNIVERSARY
2026-09-12 - 2026-09-20 | ON-THE-AIR
RT 66 ON THE AIR SPECIAL EVENT

CALIFORNIA QSO PARTY
2026-10-03 - 2026-10-05 | ON-THE-AIR
www.cqp.org

W6SF MONTHLY CLUB MEETING
2026-10-08 19:00 - 20:30 UTC | STOCKTON SAILING CLUB, 4890 BUCKLEY COVE, STOCKTON, 95219, United States
PROGRAM TBD
NOMINATIONS OPEN FOR 2027 OFFICERS

HAMCRAM
2026-10-11 | STOCKTON FIRE – STA 2, 110 W SONORA ST, STOCKTON, 95204, United States

W1AW/6 CLUB EVENT
2026-10-14 - 2026-10-20 | ON-THE-AIR

PACIFICON 2026
2026-10-16 - 2026-10-18 | SAN RAMON MARRIOTT, 2600 BISHOP RANCH, SAN RAMON, CA, United States
www.pacificon.org

ARRL SCHOOL CLUB ROUNDUP
2026-10-19 - 2026-10-23 | ON-THE-AIR
There are two School Club Roundups during each school year in October and February. Each 5-day event runs Monday through Friday from 1300 UTC Monday through 2359 UTC Friday. A station may operate no more than 6 hours in a 24-hour period, and a maximum of 24 hours of the 107 hour event.

CQ WORLDWIDE SSB CONTEST
2026-10-24 - 2026-10-25 | ON-THE-AIR
www.cqww.com

NOVEMBER SWEEPSTAKES CW
2026-11-07 - 2026-11-08 | ON-THE-AIR
www.arrl.org/sweepstakes
