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2691 discussions

Large capacitors
by Ed Morin 25 Mar '09

25 Mar '09

> > >I have a box of large commercial Can Capacitors in the following ranges: >7 - 5400 mf at 200V >1 - 22,000 mf at 75V >1 - 16,500 mf at 50V >1 - 10,000 mf at 50V >1 - 84,000 mf at 25V >1 - 2000 mf at 25V >1 - 53,000mf at 7.5V >As far as I know they are all good and they're free. My phone is >682-5005 Ed W6SNI > > >------------------------------------

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QRP Dinner this Friday before the SBARC club meeting
by auditron 18 Mar '09

18 Mar '09

QRP, QRP, QRP QRP Dinner this Friday before the SBARC meeting Come to the club meeting at 7:30 PM Friday, March 20 The QRP Special Interest Group (SIG) will be going to dinner together, as we always do, this Friday night before the March SBARC club meeting. Come and join us. We always have a very nice time, talk QRP and down some of the best Italian food in Goleta. We go to Presto Pasta, which is at 5764 Calle Real. We start showing up there at 5:30 PM. We hams wait until all have arrived before starting to eat. Yeah right! After dinner, we will drive up to Fairview Ave., turn right and go less than 0.25 mile to the Goleta Union School District, 401 No. Fairview Ave., which is right across the street from the Goleta Library. At our March meeting, SBARC will continue holding its giant Membership sign-up. Meet our Treasurer, Cindy, KA7UIA. She will be delighted to sign you up for another year of membership in the best Amateur Radio club in California. Sergeant Tom Walton, head of emergency preparedness for the SB County Sheriff's Department recently attended the Orfalea Foundation conference with our club president, Michael Ditmore, W7HUT, and kindly offered to speak at one of our meetings. Michael asked if he could do it this Friday and he said yes. The subject of his presentation will be emergency preparedness and the value of Amateur Radio support in emergencies. Don't forget to bring your quality junque to deposit on the "free-to-good-home" table as well as take home your share of what others have deposited thereon. Please renew your dues for 2009. It's still just $24. Please bring along some cookies or whatever your favorite might be for the coffee table. Don't forget to get your share of tickets to win the door prizes. I'm getting my share! See you this Friday. 72, Darryl, KF6DI ____________________________________________________________ Digital Photography - Click Now. http://thirdpartyoffers.juno.com/TGL2141/fc/BLSrjpTDvmTT5jgrKBFqyGb4TsGmJhA…

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Free to a Good Home
by michael＠reynoldsoffice.com 09 Mar '09

09 Mar '09

I have three free items that I have been listing on the Swap Net for a while, which have not been taken. Therefore, I am listing them here, hoping that someone will adopt them, so I can finally tell Dave, K6HWN, to stop describing them. 1) Home-brew Ni-Cad battery charger. Comes in a clarinet-like hard case. Someone dropped it off here, and we won't be using it. Untested. 2) KVM Switch. Used for sharing multiple computers with one keyboard, mouse, and monitor. Untested. Unsure whether software is required. 3) WA6DQK multi-band HF dipole kit. Unused. Please contact me if you are interested. ---Michael, NO6O

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Lobero Theater Flag Guardians Needed
by Rod Fritz 26 Feb '09

26 Feb '09

Hello SBARC Members, The Spirit of '76 Foundation is displaying the American flag on the side of the Lobero Theater. Volunteers are needed from 6/14/2009 through 7/2/2009 to guard over the flag. "Flag Guardians" will be needed every night from 7pm to 7am for three, 4 hour shifts each night. One or more individuals and groups are encouraged to stand watch. Facilities are limited, the pay is lousy (none). and a cell phone is needed. If you want to participate, email or call me. Rod Fritz, WB9KMO rod(a)sbatv.org 805-964-8074 home 805-637-0985 cell

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BPL
by Bill Talanian 25 Feb '09

25 Feb '09

Utilities turn to IBM for BPL solution Feb 25, 2009 12:48 PM, By Lynnette Luna Just when it appeared broadband-over-powerline (BPL) technology was going to die off, IBM and rural Internet service provider (ISP) International Broadband Electric Communicationswith help from a $9.6-million cash infusion from IBM and $70 million in government loansare deploying BPL networks for almost 200,000 rural customers served by seven electrical cooperatives in Alabama, Indiana, Michigan and Virginia. The move comes months after two of BPLs highest profile deployments died out and as many BPL vendors have begun focusing on smart electrical networks rather than consumer broadband delivery. The technology, which modifies radio signals to transmit voice and Internet data over electric utility power lines, was extremely hyped early this decade, when it was billed as a way for power companies to become the third alternative in the broadband market, competing against cable and DSL operators in urban areas. But the technology has been slow to take off, as technical limitations and interference problems with ham radios and local emergency radios kept it from being adopted widespread. Moreover, power companies realized they just couldnt compete with cable and high-speed telco offerings in urban areas. BPL now has improved from a technical standpoint and, according to Ray Blair, advanced networking executive with IBMs Global Technology Services. BPL has found its niche in the rural market, where access customers have no wireline broadband alternatives. Another important niche has to do with the need for utilities to incorporate intelligent-grid capabilities, such as smart metering and energy-outage monitoring. The intelligent grid, by nature, is filled by a lot of devices that need to communicate with each other back to a centralized location, and that drives a lot of bandwidtha lot more than what utilities can handle today, Blair said. I, for one, will be waiting to see how IBEC and IBM can make BPL a profitable technology. Last May, DirecTV and Current Communications sold a flagship BPL deployment in Dallas to the local utility after they couldnt make a go of it. The utility is using the network for smart-grid monitoring only. In this case, the combination of using the technology as a broadband offering and for the electric cooperatives smart grids increases the chances of success. Still, Blair concedes that the cost of such networks vary from situation to situation. BPL deployments typically cost half of wireless network deployments, but the ongoing costs might not be advantageous. Its more than just the cost of the network. Operational expenditure is the key piece to understand. In some cases, BPL looks good paper, but on the opex side, it might not be so good, and wireless might look better. So, the business case for BPL isnt straightforward, and it appears companies looking to utilize the technology must do some significant vetting and perhaps look outside the box to find more ways to recoup their investments. According to Blair, that might include striking a deal with the local municipality to backhaul surveillance cameras or read water meters.

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Short Notice - El Camino Science Night 2009 this Tuesday from 6:00 PM to 7:30 PM...
by Rod Fritz 24 Feb '09

24 Feb '09

Greetings, It's Science Night time again, this time at El Camino School, 5020 San Simeon Drive. Review the attached files for more information. Cyril AF6GW's wife teaches at El Camino so if Cyril is around, he will probably be able to get us to the right people if we need something. If you want to participate, just be there between 5:15 and 6:00pm ready to go. Because of my work, I won't arrive until about 6:00. If you get there early, try to secure two tables for us and ask where we can exhibit the Rover nearby. Call me on the phone (637-0985) if there are any issues. The event primarily takes place indoors, but we can probably set up the Rover nearby outside. This is our first time at this school so we need to play it by ear a little. I'll bring my portable ATV setup, my laptop with slow-scan programs and images, and one or two robots. We would like someone to bring the Rover and set up an operating radio on 2-meters or HF (or both) so we can show off ham radio. All hams are welcome to explain ham radio to the kids and peak their interest in our exciting hobby. Handouts are a good idea if you have something appropriate. I have my ATV flyer and a couple dozen flyers announcing the Tech Class on April 4. Please participate by helping in the demonstration or just attend to give us moral support. The more, the merrier. Contact me on my cell at 637-0985 if you have any questions. See you there, Rod Fritz, WB9KMO

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QRP Dinner this Friday before the SBARC meeting
by auditron 17 Feb '09

17 Feb '09

QRP Dinner this Friday before the SBARC meeting Guess what! The QRP Special Interest Group (SIG) will be going to dinner together this Friday night before the February SBARC club meeting. Come and join us. We always have a very nice time, talk QRP, and down some of the best Italian food in Goleta. We go to Presto Pasta, which is at 5764 Calle Real. We start showing up there at 5:30 PM. We hams wait until all have arrived before starting to eat, just like one pig waits for another! After dinner, we will drive over to Fairview Ave., turn right and go less than 0.25 mile to the Goleta Union School District facility, which is right across the street from the Goleta Library. That is where we hold our monthly club meetings. Our guest speaker for the evening will be Rob Griffin, K6YR. Rob is the Manager of the ARRL Santa Barbara Section. He hails from San Luis Obispo. Rob is also the Manager of the Pacific Area Net (PAN) of the National Traffic System (NTS). If you have ever wanted to know what handling traffic is all about, you sure don't want to miss this very interesting presentation by a fellow who lives and breathes traffic. Don't forget to bring your quality junque to deposit on the "free-to-good-home" table as well as take home your share of what others have deposited thereon. Please bring your dues for the year with you if you haven't already taken care of that. You can go to our club's website and print out a membership application. Then you can fill it out before you come to the club meeting and turn it in. Be sure to get your share of raffle tickets for the drawing and, if you get a chance, please bring along some refreshments to put alongside the coffee pot. See you Friday. Darryl Widman, KF6DI ____________________________________________________________ Click now for professionally poured concrete solutions! http://thirdpartyoffers.juno.com/TGL2141/fc/PnY6rw2976i02kfMvTl9PEoQZP4aVLS…

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Cessation of DF by NOAA
by Bill Talanian 10 Feb '09

10 Feb '09

Cessation of detection and direction finding of 121.5/243.0 MHz distress beacons by NOAA.

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Bill Lake, WB6RIJ, SK
by auditron 27 Jan '09

27 Jan '09

An old SBARC member from years ago, Bill Lake, WB6JRI, just became a Silent Key. This from Jiri Polivka who gave us an inspiring talk on the science of Radio Telescopes at our January club meeting. Dear Dave (K6VML): With a great sorrow I have just learned that our dear colleague and friend at Spacek Labs, Mr.Bill Lake, has passed away this morning. Please inform the SBARC that his key will remain silent since today. Before my talk in January, several SBARC members knew him. At this moment I do not remember his W6 call but they know. Best regards, Jiri Polivka ____________________________________________________________ Click to get a free auto insurance quotes from top companies. http://thirdpartyoffers.juno.com/TGL2141/fc/PnY6rw2PNPlrdBwdpeACi329YvNbK8V…

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Garage Sale Tomorrow
by Marvin Johnston 23 Jan '09

23 Jan '09

Just a reminder that I'll be having a garage sale tomorrow (Saturday) rain or shine from 8:00Am to noonish. The types of stuff will be similar to what we have at the SBARC Bazaar. I put up a listing of *some* of the stuff on Craigslist at: https://accounts.craigslist.org/post/shwpst?pii=1004817703&db=lv Thanks! Marvin, KE6HTS

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