Amateur Radio operators and a collection of amateur radio clubs and groups. Also, a small web support group provides database and website extensions to the overall Comm structure.

Communications takes place on the 2 meter (VHF) and 70 centimeter (UHF) amateur bands using various FM repeaters. Thus all current classes of license can participate. Unlicensed volunteers are also welcome!

We transmit arrival/departure times for each runner at each major checkpoint and status information on all runners who drop out at each checkpoint. Some checkpoints transmit limited coverage of runner times due to poor signal quality in the canyons. Other traffic includes coordination of emergency situations (we generally deal with several medical emergencies of varying degrees each year), logistics for the event, and a variety of miscellaneous traffic.

Yes. We have used packet radio for past events, but are now relying strictly on voice.

For duty at the Control Station in Auburn, you don't need anything since all equipment is provided. It does help to have a VHF or UHF handheld. Most (but not all) of the checkpoints have handheld access to one or more of the networks. For these, a dual-band handheld, preferably with an auxilliary battery and possibly an antenna with a bit less loss than a rubber duck is a minimum ... a mobile is better. Some checkpoints will require higher power mobile or portable equipment. Again, dual-band capability is a real plus, but not completely mandatory.

Yes ... in fact we urge you to have at least one "helper" if you are assigned to a checkpoint. You will often need to track down a member of the checkpoint staff, and it's important that you not leave your radio.

Yes. Many volunteer teams include teens as helpers, and they all seem to have a great time.

No.

If you are volunteering as a team, they can be helpful for communications between you and your helpers around the checkpoint.

WSER is a 30 hour event, and the further downtrail a checkpoint is, the longer it will be open. The longest is the Finish line, which opens about 8:00PM on Saturday and closes at 11:00AM on Sunday. Whenever possible, we try to split the shifts at the longer checkpoints. The opening and closing times for each of the checkpoints and the Net Control Station (NCS) schedule are on the communications web pages at WS100.com/comm/

Generally no, however there are a small number of checkpoints where a 4WD vehicle is a definite advantage, and two or three where it is mandatory. A great deal of information about access requirements is available at WS100.com/comm/

There are accommodations in Auburn, however they tend to fill up very early once the December WSER entrant lottery is held and runners know they will be in the event. There are also accommodations in Rocklin and Roseville, 15 or 20 minutes SW of Auburn on I-80. See the communications coordination web site for information: WS100.com/comm/

Fill out the online Comm Volunteer Form and you will be contacted.