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iBob Cunnings NW8L |
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iThis year - to the desert for FOBB. The location was up on a mesa |
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ioverlooking the Arroyo Bernalillito area of the Ojito Wilderness |
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inorthwest of Albuquerque, NM. A narrow promontory juts out northward |
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ifrom the main body of the mesa, with its head standing about 300 feet |
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iabove the surrounding terrain at an elevation of 6100 feet. This is a |
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igreat spot for a QRP station and provides a clear shot for signals to |
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ithe west, north, and east. |
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West view of mesa |
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iGetting up there isn't too difficult if you take your time. The |
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ilower portion consists of steep debris slopes, and the uppermost portion |
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ia sheer sandstone vertical wall. Fortunately a cleft in the sandstone |
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iis located near the operating spot, marked by a gnarly old pinon tree |
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igrowing out of the rock. A faint, intermittent trail provides a rather |
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itortuous path from the base up to the cleft, and from there a little |
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irockslide on the unstable slope of decomposed mudstone leading to the |
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icaprock. |
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The antenna |
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iOnce on top I set up the antenna. It is made from 64 feet of 450 |
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iohm balanced line. One conductor is opened at the center and connected |
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ito the 300 ohm feedline, and serves as directly driven 40 meter dipole. |
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iThe other conductor is notched out 15 feet in from each end to form a 20 |
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imeter dipole centered at the feedpoint, but not connected (the "coupled |
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iresonator"). The feedline is 40 feet long and connected directly to |
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iKX1, which finds a good match on 30 meters as well as 20 and 40. The |
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ifeed point was supported by a 32 ft. telescoping fiberglass windsock |
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ipole, tied to a juniper tree. Orientation was North/South. |
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The KX1 setup |
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iThe rig is my trusty Elecraft KX1, with a small self-powered speaker. |
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iPower is about 3W on 20 m, 4W on 40 m. |
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The solar power setup |
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iPower was supplied by a 10W solar panel charging a 2AH gel cel. |
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The radio shack |
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iNear the edge the caprock is broken up, and I set up the shack in |
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ithis cleft under the juniper tree holding up the antenna mast, with a |
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i"Noah's Tarp" for shade. |
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The view to the West |
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iThe view to the West, with Cabezon, a volcanic plug, on the horizon. |
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The view to the North |
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iTo the North, the mesa overlooks the area in the Ojito |
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iWilderness where the dinosaur "Seismosaurus" was excavated. Less than a |
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ihalf a mile in are some nice petroglyphs. |
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The view to the East |
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iTo the East is seen White Mesa, where gypsum is imined to make wallboard. |
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iThe clouds were building as the day went on, as remnants of Hurricane Dolly |
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iwere drifting in from the southeast. |
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The view to the Southeast |
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iLooking Southeast the main body of the mesa can be seen, and Sandia Mountain |
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inear Albuquerque is off in the distance. |
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The radio shack before the start of FOBB |
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iReady to go. Conditions were a little better this year, it |
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iseemed. I made 46 QSOs, 42 on 20 meters and 4 on 40 meters. 29 were with |
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ifellow BBs, and 17 with home stations. It was great to hear more home |
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istations this year, thanks! 20 was the hot band, with some great signals |
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i- N7OU, N5GW and K5OT come to mind as being strong at my location. Not |
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iall were easy however, and I had to really strain to hear those which |
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iwere fading in and out. I switched to 40 only at the tail end, even then |
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isignals were quite weak here. 21 states were worked: MI, TX, IL, MN, |
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iAL, CA, AR, MO, OR, OH, CO, WY, NM, FL, ID, KY, WA, WI, MS, VA, and GA. |
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iIt was nice to work into the South, but I couldn't raise any stations in |
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iNew England, although I did hear a few, very faintly. |
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iOnce FOBB was done, I packed up and headed down since I wanted to do |
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ia little sightseeing in the area and take some pictures before driving home. |
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North side of the mesa |
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iAt the bottom there is a tiny relic population of Ponderosa Pines, |
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ileft over from better (wetter) times. They seem really out of place here. |
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Some old ruins |
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iI hiked in about a half mile to the North, near the Seismosaurus site, |
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iwhere there are some old ruins. |
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Some petroglyphs |
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iNearby are some petroglyphs, on horizontal rock at the edge of |
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ithe Seismosaurus mesa, overlooking the Arroyo Bernalillito area. Human |
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iarm, turtle, snake, sun, crescent moon, north star - it's the full catalog! |
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Petroglyph - hunter and prey |
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iHere is an action scene, the Hunter and Prey... |
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Petroglyph - lizard? |
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i... and here, a lizard? |
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The abandoned ranch house |
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iOn the way out, a short side trip reveals an abandoned ranch |
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ihouse, at the boundary between BLM land and the Zia Pueblo Reservation. |
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The road out |
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iThe old ranch house is sited along an arroyo which crosses the main road here. |
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iIt's a bit muddy from recent rains. |
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A free range cow |
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iSeismosaurus may be gone, but now the open range is roamed by New |
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iMexico's new dominant megafauna, the beef cow. The fence separates BLM |
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irange land from the Zia reservation in the background. |
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iSee you next year! |
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