Yolo Amateur Radio Society —
Mt. Vaca Radio Club
Serving Yolo County, CA & Nearby Areas

Davis Double Century 2022
Communications & SAG Information

Event Date: Saturday May 21, 2022

Davis Bike Club Ride Information

DC Communications & SAG Coordinator Dave Nishikawa KC6YFG dhnishik@dcn.org

March 6, 2245 hrs. - Initial DC22 info posted. Roll over of 2019 roster, pending update. Preliminary updates on event changes.
March 14, 1200 hrs. - DC19 updated to DC22 roster, net control setup updates.
April 25, 2130 hrs. - Roster updated, probable location of NC, APRS on 144.390, no t-shirts this year but can be ordered.
May 18, 1000 hrs. - Roster updated, NC location in main room, Thursday mtg location changed, set up time at 0400.

Course & Rest Stop Updates

Start/Finish and Rest Stops

Start/Finsh will be at the Veterans' Memorial Center in Davis (203 E. 14th St.)

There are major changes to the rest stops. The number of rest stops has been reduced to seven, and most rest stops have moved to new locations. A description of the changes may be found on the 2022 Davis Double Century Route Description webpage.


The two short course rides (100 mile & 45 mile) have been eliminated.

There are major changes to the first half of the 200 mile route. The most significant is that the course has been shifted over to ride up the west shore of Lake Berryessa before cutting over to Pope Valley. A description of the changes may be found on the 2022 Davis Double Century Route Description webpage.

Pre Ride Meeting

Thursday May 19 at 1900 hrs.
The pre-ride meeting will be held at the Parking Lot between the Senior Center and the county building to the south which is north of the Davis City Hall. City Hall is at the corner of Russell Blvd. and B Streets. Directions to City Hall can be found HERE.

Talk-in on the K6MVR repeater, 147.000 - 136.5. SAG boxes, info packets (shirts, maps, freq plan), and APRS trackers should be available. Any op not able to make it can make other arrangements or pick up their stuff at Net Control on event day.

Net Control Set Up

TBD - Game Room is unavailable. The 0400 set up will be in the main room morning of on the south side. We will be partitioned off with folding tables. Antennas will be outside the southwest double doors of the MPR.

Radio Plan

Net Control will be geared towards having enough ops to handle simultaneously 2-4 channels, minimizing the time needed for field units to get a response.


APRS will be on 144.390. Coverage will be spotty. No APRS computer at NC but turn it on if you have it. NC ops can check aprs.fi.


DBC is not giving riders or volunteers t-shirts this year. They can be pre-ordered for $10 by deadline 1 May by letting Dave KC6YFG know.


View Printable Roster

This is the roster and shifts as the positions are being filled.
Due to the high number of returning ops, an (*) will denote those that have confirmed for this year.

Status Key:

* Confirmed
? Need Confirmation