East Bay Trails Challenge: Complete!

A nice thing about living in the Bay Area is that there are a bunch of free programs that try to get people out and hiking. Stef and I took on the 2017 East Bay Trails Challenge this years to see some of the regional parks we have not yet visited.

The hikes we did:

  • Feb 11: Kennedy Grove Regional Recreation Area (3.48 mi)
  • Feb 18: Point Pinole Regional Shoreline (4.13 mi)
  • Mar 11: Roberts Regional Recreation Area (1.22 mi)
  • Jun 18: Martin Luther King Jr. Regional Shorelines (3.84 mi)
  • Jun 20: Claremont Canyon Regional Preserve (2.62 mi)

The incentive to do the award was a neat little lapel pin that features the California poppy. We saw a lot of these little orange flowers on our hikes!

 

W6/NC-410 San Pedro Mountain

Another sunny day in The Bay, another SOTA activation. This time we went out to Marin County for San Pedro Mountain (1099′ and 1 SOTA point), northeast of San Rafael. We drove out to the trailhead at the end of Knight Drive on the south central border of China Camp State Park as activators before us have done (K6JEL’s write up).

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The start is marked with a blue circle and the summit is marked with a blue X. The route that we took to the summit is highlighted in yellow. Map courtesy of Larkspur, CA City Hall’s webpage.

We started at noon, so the July sun was a beating down hard on us. We followed the Ridge Fire Trail, which for the first half mile is an exposed climb from an elevation of 200 feet to 600 feet that would have been much easier earlier in the day. After that, the trail is more even with a few more gradual climbs and one dip. Near the end of the trail we came to Bay Hills Drive and Henry Barbier Memorial Park (which are both unsigned). We crossed the road to another trail that starts about 100 feet to the right. This trail just took us along a ridge around the mountain, though it was shaded by tree cover and a welcome respite. We ended up taking a use-trail up to the summit and returned via Bay Hills drive on the way back, covering about 4 miles overall. We recommend just turning left at Bay Hills Dr to get to the summit.

At the flat summit, trees block most of the nicest views, we got our sightseeing done on the way up the trail. I got a couple of quick 2m contacts with the handheld and a whip (KI6UOC and N6SPP), then moved to a low end-fed for 20m CW for the rest (W6TDX, VE7HI, K3TCU, K6HPX, N9KW, KT5X, W5YA). Thanks to all the chasers!

W6/NC-432 Chabot 2 Benchmark

Today we went to Chabot Regional park to pick up an easy 1-pointer in the East Bay: Chabot 2 Benchmark. We parked in the Fairmont Ridge Staging Area, where parking was free. It was late afternoon and above 80 degrees Fahrenheit (27 Celsius or so) but mercifully the hike was only about a mile each way, and half of it was shaded by a row of eucalyptus trees. Near the top is a fence that blocks off a historic Nike missile site. This gate is just within the activation zone, but I followed a use trail just left of the fence to get a bit closer to the summit, although it seems the proper way to do this would be to peel to the right of the eucalyptus trees on the east side of the antennas and missile site.

I brought a log-periodic with me for this all-VHF activation, but I probably didn’t need it since most of my contacts were located about five miles away in Hayward. At this time of the afternoon people driving home from the day’s activities, so a lot of folks caught me on the road.

Thanks to all the chasers: WU1Q, KG6OMB, N6ACK, AI6F, KK6WBY!

Henry-1 High Altitude Balloon Launch

The East Bay amateur radio club worked with the UC Berkeley ham radio club on a high altitude balloon launch. The balloon went up on March 18, starting on Memorial Glade on the UC Berkeley campus. The payload included a bio-aerosol collection module, a Geiger counter, and a cross-band repeater. I was lucky enough to grab a seat in one of the chase cars despite not having worked on any of the modules that went up with the balloon.

I managed a QSO with W7IV in San Luis Obispo county when the balloon had reached an altitude 30000 feet. After about two hours of flight time, the balloon reached its maximum altitude of 107553 feet just south of Sacramento where it popped and the parachute deployed. Then, the winds pushed the payload to some woods to the east of Folsom Lake where the group retrieved it (with the permission of the property owners).

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Here’s a video of the entire flight, assembled by KJ6DZB:

W6/CC-035 Mount Konocti

We were camping at Clear Lake State park for Memorial Day weekend to check out the lake and the surrounding region. Mount Konocti is visible from nearly any point in the region around the lake and has special significance for the indigenous Pomo people. The trailhead is in the Mount Knocti County Park, which opened this peak to the public in 2011.

The hike up to Wright Peak was three miles each way and was exposed to the sun for most of the way. The first 600 yards of the trail is narrow and goes through some privately owned orchards. We were glad that we started at 8am since the trail is on the west side of the mountain and was therefore shaded most of the way up in the morning. We saw a rattlesnake slide into the grass just off the trail near the summit and there were many lizards darting across the trail so watch your step!

We were the first ones on Wright Peak that morning and I had an easy time with the activation on 2m thanks to the active (and very helpful) ham community in Lake County. I even managed to get a S2S with KK6YYD on Wallace Peak near Lake Tahoe. When it came time to set up the HF antenna, I got the fiberglass pole up and guyed before I realized that I forgot to bring coax with me this time! Whoops… one still learns even after doing 25+ of these trips…

Thanks to all the chasers for this all-VHF activation: KK6TDG, KK6YYD, KK6TNH, K6ZYU, and N1PPP!

W7W/LC-146 – Wind Mountain

On March 29, we were driving along the Columbia River Gorge to sight-see. After a wonderful hike to the top of Multnomah Falls and lunch in the town of Hood River, we crossed the river over to Washington state to climb Wind Mountain with the radio. We had a false start up a steep use-trail that quickly turned into an overgrown mess but we did eventually find the proper trail, which was about 2.5 miles round-trip with just about 1400 feet of climb.

Once we reached the top, Wind Mountain had decided to live up to its name with the summit exposing us to sharp winds coming through the gorge. I quickly connected with KE7IN on 2m who noted that he could really hear the wind. Then I threw up a wire and got to work on 20m. When I heard Gary W0MNA return my call, I breathed a sigh of relief since I knew that Martha W0ERI would be right behind him. Thanks to Gary’s spot, I was able to connect with W5BOS before I packed it in since we were not prepared to hang out in the heavy winds for too long (and rain started to roll in). Thanks to those four for another successful activation!

W7O/WV-088 – Mount Pisgah

For spring break this year, I am taking a road trip up along the west coast to visit old friends and see new places. Along the way, there’s been plenty of time for radio! We stayed in Eugene, OR today and went to the Pisgah Arboretum (looks like we missed the Mushroom Festival by a few months…) to climb Mount Psigah. We took Trail #1, which is a short 1.5 mile hike with just over 1000 feet of elevation gain. It was a foggy day with some intermittent showers on the peak, but I was able to get the four contacts in.

Thanks to all the chasers!

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