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Lake Sonoma 50

Event Chair: Eric McHenry


  • 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.
  • NC sets up at the South Lake Trailhead same as Start-Finish for the event.
  • Some stations may be HT friendly (Madrone Point, Island View).
  • Operators at Warm Springs and No Name Flat should bring a full-power mobile with a good antenna.
  • Extensive radio traffic is expected: reporting times and bid numbers of all runners.
  • Aid Stations are remote and sometimes require as much as 45 minutes to reach from NC.
    • Madrone Point station is a 1+ mile walk down (and back up) a steep hill. ¬†High clearance, 4WD vehicles will be allowed for setup/take down.
    • Island View access will be via a boat (more details coming)
    • Warm Springs is usually able to be driven (narrow road).

Sign up below...

April 13, 2019

Task/Item Start Time End Time Available Spots
NC Shift #1 Primary 7:00 AM 11:00 AM#1: k6XLT
NC Shift #1 Shadow 7:00 AM 11:00 AM#1: Sign up »
NC Shift #2 Primary 11:00 AM 3:00 PM#1: KI6MSP
NC Shift #3 Shadow 3:00 PM 8:00 PM#1: KG6CTT
NC Shift #2 Shadow 11:00 AM 3:00 PM#1: KM6VSA
NC Shift #3 Primary 3:00 PM 8:00 PM#1: K6AWA
Madrone Pt. AM Primary 8:45 AM 12:00 PM#1: w6jeb
Warm Springs AM 7:30 AM 12:30 PM#1: AA6EM
Madrone Pt. PM Shadow 12:00 PM 3:00 PM#1: KM6RQF
Island View Primary, off road, some hiking 11:00 AM 7:30 PM#1: Sign up »
Madrone Pt. PM Primary 12:00 PM 3:00 PM#1: AA6RH
Madrone Pt AM Shadow 8:45 AM 12:00 PM#1: Sign up »
Island View Shadow 11:00 AM 7:30 PM#1: Sign up »
Warm Springs PM 12:30 PM 5:30 PM#1: KK6HZS
No Name Flat 9:30 AM 1:30 PM#1: