Lake Sonoma 50 – Radio Support @ Lake Sonoma South Lake Trailhead
Apr 14 @ 6:00 AM – 8:00 PM

Volunteer – Public Service Lake Sonoma

Lake Sonoma 50


Operational Time: 0600-2000 Operational Area: Western Arm (Warm Springs Arm) of Lake Sonoma / Warm Springs Dam Net Control Location: South Lake Trailhead (off Skaggs Springs-Stewarts Point Rd) at the event’s Start-Finish What: 50 mile foot race [Ultra running event] Web Site: Repeater: No Comments: This event is run on remote trails behind Lake Sonoma. The club repeater and others are not reachable in this locale.

  • Operations for this event are in simplex, usually with HTs.
  • NC sets up at the South Lake Trailhead – same as Start-Finish for the event.
  • Traffic consists of tracking the top 10 male and female runners, aid station status and medical/lost runners.
  • Aid Stations are remote and sometimes require as much as 45 minutes to reach from NC. One requires a boat ride.


Human Race – Radio Support @ Spring Lake Park
Apr 28 @ 7:30 AM – 3:00 PM

Human Race, Santa Rosa

Volunteer – Sign Up Here

Human Race – April 28, 2018

This easy, fun, HT-friendly event is great for those new to public service or looking to refresh their skills.

The Human Race is a nationwide community fundraising event for nonprofit organizations and is the largest collaborative fundraising event in Sonoma County as well as the largest Human Race in the nation! The Sonoma County Race features a 3K and 10K run and walk through Howarth and Spring Lake Parks, rain or shine.

Wine Country Century 2018 – Radio Support @ Luther Burbank Center for the Arts
May 5 @ 6:00 AM – 6:00 PM

Volunteer – Sign Up – Here (Wine County Century)

Wine Country Century 2018


Operational Area: West Sonoma County, Dry Creek and Alexander Valleys Operational Time: 0600 – 1800 Repeater(s): W6SON Primary; K6ACS backup HT Friendly? Depends on location, mobile radios (35W Min.) are preferred. Santa Rosa Cycling Club’s long running WCC is a long time staple of SCRA’s public service season. This is a straight ahead century bike tour of the west central portions of the county. SRCC is big contributor to SCRA. A Note about SAGs: SCRA does not manage SAGs for this event – SAGs are managed by Santa Rosa Cycling Club. If you volunteer as a SAG you should also register at the SRCC volunteer page.

Monte Rio Vineman – Radio Support
Jun 10 @ 7:00 AM – 6:00 PM

Volunteer – Sign Up – Coming Soon

Rodney Strong Monte Rio Triathlon

June 10, 2018

We’d like to invite you to join us for the sixth annual Monte Rio Triathlon! This race has quickly become a favorite early season race in northern California. In the past we have sold out a few weeks before race day with a cap of 1000 athletes. We will be allowing 1100 athletes in 2018. We will continue to have a Sprint distance race along with the Olympic distance race. This gives an option to anyone not quite ready for the longer distance triathlon.




Terrible Two – Radio Support @ Analy High School
Jun 16 @ 5:30 AM – 11:00 PM

Volunteer – Sign Up – Here (Terrible Two)

Terrible Two – 16 June 2018
This is one of the toughest double centuries in the state and requires lots of good operating skills. We’ve got aid stations, a few NC slots, and SAGs available. While traffic consists of informational traffic, we do transmit rider number and times – you will get a lot of traffic handling experience. If you want to visit remote parts of Sonoma County, sag for the TT is one way to do it. TT starts at 0530 and finishes around 2300


Tour de Organics Radio Support @ Sebastopol Community Cultural Center
Aug 12 @ 7:00 AM – 5:00 PM

The Tour D’ Organics is a unique bike ride event in the western county, divided up into four routes of 16, 35, 65, and 100 miles.  7 Rest stops are located at organics farms and businesses along the routes. We are looking for radio operators to staff the rest stops.  Nice cushy, low key duty. Good food, shade, what else could you ask for. This year, the Tour will be organizing the SAGs (registering, assigning times, routes etc.)  If you are interested in being a Radio SAG, please sign up both here AND on the Tour’s volunteer webpage. This will be a repeater event.  Rest stops 1, 5, 6 & 7 should be an easy hop for an HT. Rest stops 2, 3 & 4 and Radio SAGS would be better served using a mobile rig.  We would like as many Radio Sags to be APRS equiped  as possible. Route maps can be found online at

Radio Hams are needed for Rest stops, and Radio SAGS.  Signup coming soon.

More event information can be found at

Waves to Wine – Radio Support
Sep 22 @ 7:30 AM – Sep 23 @ 7:00 PM

Volunteer – Public Service Waves to Wine – Saturday signups are coming soon. Sunday signups are coming soon.

22-23 September – MS Society’s Waves to Wine
The annual MS Society annual fund raising event to battle MS. SCRA has been involved in this event for many years. Saturday, the ride starts in SF, proceeds up Hwy 1 before turning inland to finish at Sonoma Mountain Village. Sunday, the ride tours areas in the west county to finish back at SMV. This event makes use of the Marin ARS repeater system on Saturday.
HT Friendly? No.
Access to field assignments? Requires some long drives (1 hour max ) to field assignments.
Eric AA6EM will be Comm Boss for this event.


Gran Fondo – Radio Support
Oct 5 @ 7:00 AM – Oct 7 @ 5:30 PM

Volunteer – Public Service Grand Fondo _ Sign Up to Come

5-7 October – Levi’s Gran Fondo,
Comm Boss: K6XLT
Location: Western Sonoma County
Duration: 0700-1800
Our official end of the year event. The biggest and the best. The Fondo, in five years, has become the largest event in the county drawing 7500 riders from all over the globe. We will be operating rest stops, SAGs and coordinating with Sonoma County Emergency Services.  The course covers all the way from Finley Center to as far north as Stewarts Point. Sign up to come
HT Friendly? No
SAG? Volunteer at the Gran Fondo page
Access to field assignments? Easy to Difficult with up 1.5 hour drives to the furthest reaches of the course.