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radio, bicycle

A Brief Survey in Marin

This past Sunday I rode to Mount Tam.

The electrical grid was down throughout Marin county, and for some reason that meant the state had closed some of the roads in the park to motorized traffic. Fortunately my vehicle runs on man-power and works just fine when the power is out. I figured the closure would make the ride more pleasant and I would just slip around any gates.

As I was riding in the general direction of fire I decided it would be prudent to throw a radio in my handlebar bag. From past experience I know that my cell phone reception can be spotty at the best of times in the hills and valleys up there. I assumed that the power outages and strong winds wouldn’t do me any favors. (It turns out I was right.)

After much climbing and much wind I reached Ground Equipment Facility J-33. This abandoned Nike missile site on the West Peak of Tamalpais is a reliable site for radioing. It has been host to a couple Field Days and was the destination of last year’s SOTA trip. And it’s a nice spot to bicycle to.

J-33

The Marin Amateur Radio Society maintains an excellent network of linked repeaters that I was able to hit immediately upon turning on my radio. Despite the distance, I was also able to reach back into San Francisco. Line of site to Sutro Tower meant I had a clear, strong signal on the San Francisco Radio Club repeater W6PW. I talked to a guy on there who told me that the Marin Radio Amateur Civil Emergency Service had been activated due to the fires. I keep some of the Marin RACES simplex frequencies programmed into my radio, just in case Godzilla walks through the bridge and we have to coordinate across the bay, so I jumped over to those channels to listen for any action. After that I was able to reach out to the East Bay, and listen to the effects of the fires that had just started that day in Contra Costa County.

Line of Sight to Sutro Tower

  • Radome
  • Tam West Peak

After completing my survey of the airwaves I flew back down to sea level at approximately Mach 3, though I had to stop once for a California Highway Patrol helicopter that decided to use the gated off road as a landing pad.

It’s impressive what you can get done on a little handheld radio with 5 watts and a small antenna, assuming you can get to a good position. A bicycle is a good way to get there.

micro, bicycle

This time of year it is traditional for me to treat my saddle.

While the weather is still warm and pleasant here in Baghdad by the Bay, the hot sun and ass sweat of summer is fading into the past, and The Great Wet is on the horizon. Tonight I took my saddle to the sink and rinsed it off with some Dr. B. I don’t wash it every year, but it looked like it wanted it. After drying, I treat it to a sensual massage with a healthy helping of Obenauf’s LP. Obenauf’s products have served me and my leather well for a while now, and it’s a nice treat for my skin. The saddle will take a couple of coatings tonight. In the morning I’ll wipe off the top, and then give it an ass polishing with the day’s riding.

Obenauf's Saddle Massage

bicycle, gear, edc

How I Patch

I build my own patch kits, consisting of a small re-sealable bag which holds:

DIY Patch Kit

This is stored in my EDC toolkit which, as previously mentioned also includes two reifenflicken and tire levers. Because these patch kits are so small, I also keep one in the tube roll underneath my saddle.

Rema has been making vulcanizing patches for about a century. They have a long held reputation for being one of the best. I haven’t experimented with much of their competition, but I’ve never had a Rema patch fail, and as a general rule when it comes to bicycle parts and components I find that if the Germans do a thing they probably do it at least as good as anybody else, if not better. So I buy their patches in bulk and I keep an 8 oz can of their fluid for use at home.

A quality vulcanizing patch is a permanent repair. If applied properly, it will leave the tube as good as new. In contrast, “glueless” or “pre-glued” patches have a reputation for being unreliable, temporary fixes. I’ve had good luck with Park Tool’s pre-glued patches from the GP-2 kit, but I still consider them a temporary solution.

The advantage of a pre-glued patch is that it is a nearly instant repair: buff the area with sandpaper, slap on the patch, rub it a bit with your fingers or roll it over your top tube or pump, and you’re ready to go. Patching with a permanent, vulcanizing patch is a longer procedure: buff the area with sandpaper, apply the vulcanizing fluid, wait around 3 minutes for the fluid to become dry and tacky, slap on the patch, rub it in, and then you’re rolling. (Some would argue that you shouldn’t inflate the tube immediately after patching, but I’ve never had a problem doing this. The key is allowing the vulcanizing fluid to sit for enough time prior to applying the patch.) In unpleasant weather, or when you have some place to be, the extra three minutes (or thereabouts) required is unattractive.

Carrying both types of patches, plus a spare tube, provides options. If I get a flat, and it’s a nice day out, and I don’t have any place to be, and I’m in a pleasant area, I’ll fix it with a vulcanizing patch. If conditions are not so idyllic, I’ll quickly swap out the tube and continue on my way. When I get to where I’m going, I’ll patch the punctured tube with a vulcanizing patch, reinstall the newly patched tube and put the new tube away. If I get a second flat before I can fix the tube that was originally punctured, I’ll slap on one of the pre-glued patches until I get to my destination. Then I’ll repair the first tube with a vulcanizing patch, and throw away the tube with the pre-glued patch as soon as I can acquire another spare.

I’ve also successfully used a Park Tool pre-glued patch to repair a leaky Therm-a-Rest mattress. It’s useful to know I can fix a mattress during a multi-day bike trip without needing to remember to pack an additional item.

Of course the best strategy is to not get a flat in the first place. As I am fond of pointing out, I buy good tires, which prevent me from getting a flat more than once or twice per year. A good tube costs around $10, but with proper care and feeding ought to have a service life measured in years.

micro, toolchain

I use RSS-Bridge to stitch together the balkanized web.

RSS-Bridge is an open-source project that liberates content from toxic walled gardens, allowing it to be shared and syndicated in my feed reader. The project can generate RSS or Atom feeds for a number of sites. It let’s me pretend that we live in a better time.

food, micro

I store bread in my pillowcase.

If kept in a paper bag, bread will become dry and stale after a couple of days. If placed into a plastic bag, all the moisture is retained, the crust looses its crunch, and the bread is as disappointing as if it was stale. By keeping the bread in the paper bag it is purchased in, and inserting that into one of my linen pillowcases, moisture is retained but the bread can still breathe. I find it stays fresh for about 5 days when I do this. I don’t know that linen is superior to plain cotton for this use case (but I do know that linen is superior to plain cotton for sleeping on).

Apparently you can buy linen bread bags made explicitly for this purpose, but I prefer things that are multifunctional, and I already have a good set of pillowcases taking up space in my bedding box. The small size of my pillow means that I can just squeeze two normal sized loafs of bread into a single pillowcase. To store a baguette I first cut it in half.

micro, bicycle, books, quote

I prefer a steel steed over flesh.

But otherwise I agree with the sentiment expressed by Al-Mutanabbi (translated by Gertrude Bell):

The finest place in the world is the back of a swift horse,

And the best of good companions is a book.

Hawk Hill

gear, review, edc

Westcott Titanium EDC Scissors

I carry the Westcott Sewing Titanium Bonded Fine Cut Scissors, 2.5” everyday. Given the choice between a knife and a pair of scissors I’ll choose the knife, but these scissors are small and light enough that I feel I can carry both.

Westcott Titanium EDC Scissors

Scissors offer some additional utility compared to a knife. They’re useful for rounding the corners of medical tape to discourage peeling. They can clean up the area around a tear before repair with the expedition sewing awl. They can trim your nails. And they can go places a knife cannot. I’ve flown with these scissors in my carry-on. They are diminutive enough as to not frighten TSA agents.

I’ve tried carrying other scissors in the past. The popular Slip-N-Snip Folding Scissors (and the various knock-offs) are, I think, a piece of junk. They’re too stiff, the scissoring is too rough, and the blades too thick. The Nogent Folding Scissors look great, but are way beyond my price range. The Westcott scissors do not fold, but are still easily carried. Despite the product name, the overall length of the scissors is 3 inches. They weigh 5 grams (0.2 ounces). The blades are 1 inch long, agreeably sharp, pointy and thin. The scissors can disappear into a bag. I keep a small piece of heat shrink tubing over the blades of the scissors to prevent them from poking things. They get stored in my small EDC toiletry pouch.

Westcott Titanium EDC Scissors

food, gear, micro

Many reusable bags leave something to be desired when transporting bulk rice.

Bags intended for produce are often made of a mesh too coarse to contain granules of rice. Others have a weak drawstring closure that fails to resist a couple pounds of rice pressing against it when the bag gets tossed around. My solution to this problem is to use roll-top dry bags when I’m buying rice from the bulk bins. I’m partial to Sea to Summit Ultra-Sil Dry Sacks. At home I store these with my other grocery bags, so that I don’t have to remember to dig them out of my backpacking gear before heading to the market.

Rice Run

The cashiers are always impressed with my bags.