Friday, February 10, 2023

Activation Report: W7O/CE-213 - Awbrey Butte,OR | February 2023

Awbrey Butte Summit
Green: AX, Magenta: Trail, Blue: Fence line


After a little encouragement from Tim, N7KOM, I decide to try Awbrey Butte, which is arguably the easiest SOTA in the Bend Area. The AZ is only 3.1 miles from my QTH and is accessible from 2 Bend City Parks, Sylvan and Summit.  The is notoriously noisy with RFI from the commercial installations in the AZ and higher bands (6M, 2M, 70cm) will likely require a band pass filter to be successful.

From Sylvan Park, it's about 0.25 miles to the spot where I setup. Having never been up there in the 25 years I have lived in Bend, I decided to take my mast as a precautionary measure. I certainly could have thrown a line in a tree, there are many small ponderosas. There are also plenty of lava rock piles available to hold up a mast. I made quick work of the walk up once I had my bearings and setup behind a lava rock ledge to hide myself from the trail that circumnavigates the summit. 

Ponderosa for wire hangin'


Using a pile of lava rock to stabilize the mast, which I stuck down a crack in the pile, I hoisted my K6ARK EFHW in the 40M, inverted V configuration into the air. I brought the Icom IC-705 since its internal battery would be plenty of power for the short activation I had planned to do and the short hike didn't necessitate the lightest setup. I originally planned to work 10-40 but realized I left my gloves on the table in my haste to get out while the relatively warm air was still available. After a quick tune up of the antenna on 7.061MHz I hit the key memory and started calling CQ whilst posting a spot via SOTA Goat app. Tim also "spottted" me on the SOTA-NA #general slack channel and the replies came crashing in all at once. First time I have experienced a pile up on my first CQ call! 


Big towers



Operating Position behind the Lava

Over the next 20 minutes I worked 10 stations along the west coast, MT and UT. My fingers started stiffening and my keying was degrading so I made a final CQ before calling QRT. This was exactly what I had wanted to accomplish, a solid CW practice session on a real activation. 

Signs, Signs, Everywhere is Signs
Now that I have done this summit I am kicking myself for not getting up there sooner. Its a pretty spot and I saw no one at all up there while activating. I've heard others say that RFI can be a problem at times, even on the lower bands, but I was getting solid 57/59 signal reports from almost everyone on the west coast. The worst report I got was from the UT contact, there was definitely some QSB happening and I had to ask for the callsign with numerous repeats. 

One thing of note that I would be remiss not to share, while the trail is obviously heavily used, there are a couple of disarming No Trespassing signs. They seem to be targeted at vagrants who might be camping on the summit, however I didn't see any evidence of such. Others have reported that the neighbors are just trying to keep the teenage partying to a minimum. It is not clear exactly where the property boundaries are or who owns what but it something worth calling out.

Awbrey Butte is a very easy walk up and would be a great ride along activation for someone you are might be trying to get interested in SOTA. The drawback is the RFI on higher bands.


Tuesday, February 7, 2023

Activation Report: W7O/CE-188 - Lava Butte, OR | January 2023

Lava Butte Summit

For the February Polar Bear /  FYOB combined event, Tim N7KOM, and I wanted to get out and do another joint activation. Since we both had limited time a quick approach summit would give us the best opportunity to make the most of the day so we choose to return to Lava Butte. We activate Lava Butte together back in April of 2022 on our first meeting and outing. He documented the adventure in this youtube video.



Tim picked me up and we drove the short 10 minutes from my house to the base of the butte, pulling off US 97 just at the base of the access road, saving us about 1/4 mile of walking on pavement. We made quick work of the 1.2M paved walk to the top. Upon arrival at the summit we decided that I would take up a working position on the deck of the fire lookout, while Tim setup his station at the base of the lookout. He would setup his K6ARK EFHW in an inverted L configuration, whilst I setup my same antenna in Inverted V, but first we did a quick 2M call on 146.58 and each had our required 4 contacts in less than 10 minutes.


N7KOM Working 2M FM

We decided that I would start on 10M and he on 40M working around each other in case of interference. 10 and 15 meters were both ripe with contacts as soon as I spotted myself. I wanted to do the entire activation CW but being a bit rusty, I turned my WPM down to 13.  Having only worked 10M voice and never worked 15M in the field, I was surprised by who I was hearing. NC, AL, ME, TN, MS and one VK5 station... that's Australia!!! Needless to say it was a busy 45 minutes on the higher bands. I attempted to work 17M but with Tim on 20, there was enough interference that I decided to jump down to 40M and work the locals. I worked an S2S with WU7H, WW7D and got N7LFO plus a couple of Canadian stations. 


W7MTB Working 15M Pileup


Tim brought a small cup of Sake along to take the bite out of the cold. While it was 43 F, there was a brisk breeze out of the SE, and it was hitting me directly on the side as I had to change my position when I extended my wire to 40M. I could tell I was getting brain fried after an hour of operating and decided it was time to call QRT, drink the sake and begin tearing down. 


ICOM IC-705 and Sake, the Japanese know what's Up

Tim was in the middle of a huge pileup so I took shelter behind the lookout to let him work through the herd. He wanted to work S2S with WU7H and WW7D on 30m but had to wait for their pileups to cool down first. Once he got them both in the log he packed his Elecraft KX2, K6ARK paddles and EFHW up and we trotted down the hill for an after action beer and burger at The Brown Owl in what is now called the Box Factory plaza in the Old Mill of Bend. 


Tim, N7KOM, working 20M Pileup


Later, after a nap and some down time with our doggos, I tallied my day: 4 2M FM, 5, 10M CW, 7 15M CW and 7 40M CW, for a total of 23 contacts; not too bad for a guy who spent the past six weeks studying for the Extra exam, not practicing copying CW.


Alternate Winter Parking
Lava Butte is an easy walk up in just about any season. It can be accessed via US 97 S, about 4 miles south of Bend, OR. There is a parking lot that is usually open all winter but unmaintained. Optionally, there is a pull out on the side of the highway I've circled on the map avoe. 



Activation Report: W7O/CE-213 - Awbrey Butte,OR | February 2023

Awbrey Butte Summit Green: AX, Magenta: Trail, Blue: Fence line After a little encouragement from Tim, N7KOM, I decide to try Awbrey Butte, ...