- AMSAT-BB - mailman.amsat.org

Searching AMSAT Archives Using Google 'Site:' Tool
by JoAnne K9JKM 27 Jul '20

27 Jul '20

It is possible to search the Amsat-BB archives by using the "site:" command in Google. For example, to find all mentions of the word "Diplexer" in amsat-BB, type this line into Google: Diplexer site:http://amsat.org/pipermail/amsat-bb To restrict the search to a particular year, type: Diplexer site:http://amsat.org/pipermail/amsat-bb/2014 The 'site' command is also applicable to the AMSAT News Service archives at: https://amsat.org/pipermail/ans/ (via Dan Schultz N8FGV, posted in ANS-267 bulletins, September 24, 2017) -- 73 de JoAnne K9JKM k9jkm(a)amsat.org

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Secretly Hired Lawyers
by Clint Bradford 27 Jul '20

27 Jul '20

>> … secretly hired lawyers. It was the last thing we expected to find. Did you expect to threaten there welfare of a corporation and NOT have them responsibly respond? Oh, and b the way, litigants many times don’t tell the “opposition” their strategy when seeking counsel. I hear very few intelligent arguments from these “truth seekers.” And the noise of their NOT responding to allegation of past mis-deeds is deafening. Clint Bradford K6LCA AMSAT-NA Ambassador 909-999-SATS

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SSTV from ISS Aug 4-5
by Clint Bradford 27 Jul '20

27 Jul '20

MAI-75 SSTV activity planned for Aug 4 and 5 The final crew schedule for the week of Aug 3-9 was released recently and it showed a MAI-75 activity scheduled for Aug 4 and 5. This is soon after the Space X Demo-2 undock so changes to that event could impact the schedule. The current dates and times of the activity are as follows: Aug 4 (12:25-18:10 UTC) is setup and Day 1 operations. Aug 5 (11:15-18:45 UTC) is Day 2 operations and close out. This is the Moscow Aviation Institute SSTV experiment that is activate for orbital passes over Moscow, Russia. It has traditionally been PD-180 or PD-120 and transmitting on 145.800 MHz. -July 27th 2020 - ARISS Blog

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Alfa Spid Rotor Question
by Bob Leavitt 27 Jul '20

27 Jul '20

Our Grade School has been selected to participate in the NASA ARISS program. We are working to have our station setup for the scheduled October ISS contact. We are having a problem with the Alfa Spid rotor controller, in that it can see the port but cannot talk to it. This problem was duplicated by the technician at Hy-Gain (US Distributor). Has anyone else had a similar problem? If so, is there a solution? TNX 73, Bob KEØSDV

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Historical Data download for FOX-1A?
by Bill Gaylord 26 Jul '20

26 Jul '20

Is it possible to get some sort of download for the Historical Telemetry downlinked by Fox-1A? It would be interesting to study its life in space. 73 KD9KCK

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Re: [amsat-bb] Historical Data download for FOX-1A?
by Bill Gaylord 26 Jul '20

26 Jul '20

I will look into that in a few minuetes and also take a look at the file that Chris linked (Finally got home, was up in Dowagiac,Michigan for the weekend.) KD9KCK On Sun, Jul 26, 2020, 8:43 PM Mark L. Hammond <marklhammond(a)gmail.com> wrote: > Oh I forgot! How about way back machine and nasabare.txt from AMSAT? > > Mark N8MH > > On Sun, Jul 26, 2020 at 9:34 PM Bill Gaylord <chibill110(a)gmail.com> wrote: > >> I looked it up by Norad ID. From what i know its TLE are opennly >> distrobuted by space tracked because it went up with some military stuff. >> Same reason it was never on CelesTrack. >> >> KD9KCK >> >> On Sun, Jul 26, 2020, 8:24 PM Mark L. Hammond <marklhammond(a)gmail.com> >> wrote: >> >>> Hi Bill, it’s aka AO-85 so pretty sure the Keps can still be gotten. Old >>> or new. >>> >>> 73, >>> Mark N8MH >>> >>> On Sun, Jul 26, 2020 at 9:21 PM Bill Gaylord via AMSAT-BB < >>> amsat-bb(a)amsat.org> wrote: >>> >>>> Thank you very much! Not at my computer at the moment but i will take a >>>> look in a bit. >>>> >>>> Btw is there a way for FoxTelem to be told what time it is to allow to >>>> process passes shortly after they occur? (I plan on trying to automate >>>> pulling data from SatNOGS for the still operating Foxes.) >>>> >>>> >>>> >>>> Also not totally related but any idea where i can look for old TLE for >>>> Fox-1A. I normally go to SpaceTrack to get thay sort of stuff but >>>> because >>>> Fox-1A doesnt exist there its not going to help much. >>>> >>>> KD9KCK >>>> >>>> >>>> On Sun, Jul 26, 2020, 7:37 PM Chris Thompson <g0kla(a)arrl.net> wrote: >>>> >>>> > Hi Bill, >>>> > >>>> > You can download all of the data for AO-85 from this link: >>>> > http://amsat.org/tlm/ao85/serverlogs.tar.gz That contains the raw >>>> data >>>> > in CSV format. For Fox-1A the conversions are defined in the back of >>>> the >>>> > manual for FoxTelem. >>>> > >>>> > As Jerry said, your best bet might be to use FoxTelem. You can save >>>> the >>>> > data as a CSV file from any graph. Even if it plots multiple >>>> channels. >>>> > That allows you to save converted data in human readable form and do >>>> > further analysis in another program. >>>> > >>>> > I'm more than happy to walk you through how to do this and help >>>> extracting >>>> > or converting the data. Let me know how I can help. >>>> > >>>> > 73 >>>> > Chris >>>> > >>>> > On Sun, Jul 26, 2020 at 8:26 PM Burns Fisher via AMSAT-BB < >>>> > amsat-bb(a)amsat.org> wrote: >>>> > >>>> >> What CSV files are you getting from FoxTelem. As I recall they all >>>> have a >>>> >> first line that has the name of the field. Or do you mean >>>> >> translation from downlinked units to standard units (like volts, ma, >>>> >> degrees, etc)? I'm not sure there is a doc, but there probably >>>> should be. >>>> >> Let us know what you need to know. >>>> >> >>>> >> Burns WB1FJ >>>> >> >>>> >> On Sun, Jul 26, 2020 at 4:38 PM Bill Gaylord via AMSAT-BB < >>>> >> amsat-bb(a)amsat.org> wrote: >>>> >> >>>> >> > Is there a document on how the CSV files are formatted? (I can't >>>> seem to >>>> >> > find any information on what columns are what.) >>>> >> > >>>> >> > KD9KCK >>>> >> > >>>> >> > On Sun, Jul 26, 2020 at 2:07 AM Jerry Buxton via AMSAT-BB < >>>> >> > amsat-bb(a)amsat.org> wrote: >>>> >> > >>>> >> > > Bill, >>>> >> > > >>>> >> > > You can download all of the data for any particular satellite >>>> with >>>> >> > > FoxTelem, using the "fetch server data" menu item. >>>> >> > > I would suggest setting up/switching to a separate FoxTelem data >>>> >> > > directory for that so the info doesn't overwrite your own >>>> captured >>>> >> data >>>> >> > > and can be left alone to play with. >>>> >> > > >>>> >> > > Your analysis is of interest to engineering and many others I am >>>> sure, >>>> >> > > once you have studied the data and come to some conclusions or >>>> >> > > hypotheses you may want to consider presenting it in an AMSAT >>>> Journal >>>> >> > > article. >>>> >> > > >>>> >> > > Jerry Buxton, NØJY >>>> >> > > >>>> >> > > On 7/25/2020 22:22, Bill Gaylord via AMSAT-BB wrote: >>>> >> > > > Is it possible to get some sort of download for the Historical >>>> >> > Telemetry >>>> >> > > > downlinked by Fox-1A? It would be interesting to study its >>>> life in >>>> >> > space. >>>> >> > > >>>> >> > > _______________________________________________ >>>> >> > > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum >>>> available >>>> >> > > to all interested persons worldwide without requiring membership. >>>> >> > Opinions >>>> >> > > expressed >>>> >> > > are solely those of the author, and do not reflect the official >>>> views >>>> >> of >>>> >> > > AMSAT-NA. >>>> >> > > Not an AMSAT-NA member? Join now to support the amateur satellite >>>> >> > program! >>>> >> > > Subscription settings: >>>> >> https://www.amsat.org/mailman/listinfo/amsat-bb >>>> >> > > >>>> >> > _______________________________________________ >>>> >> > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum >>>> available >>>> >> > to all interested persons worldwide without requiring membership. >>>> >> Opinions >>>> >> > expressed >>>> >> > are solely those of the author, and do not reflect the official >>>> views of >>>> >> > AMSAT-NA. >>>> >> > Not an AMSAT-NA member? Join now to support the amateur satellite >>>> >> program! >>>> >> > Subscription settings: >>>> https://www.amsat.org/mailman/listinfo/amsat-bb >>>> >> > >>>> >> _______________________________________________ >>>> >> Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum >>>> available >>>> >> to all interested persons worldwide without requiring membership. >>>> >> Opinions expressed >>>> >> are solely those of the author, and do not reflect the official >>>> views of >>>> >> AMSAT-NA. >>>> >> Not an AMSAT-NA member? Join now to support the amateur satellite >>>> program! >>>> >> Subscription settings: >>>> https://www.amsat.org/mailman/listinfo/amsat-bb >>>> >> >>>> > >>>> > >>>> > -- >>>> > Chris E. Thompson >>>> > chrisethompson(a)gmail.com >>>> > g0kla(a)arrl.net >>>> > >>>> _______________________________________________ >>>> Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available >>>> to all interested persons worldwide without requiring membership. >>>> Opinions expressed >>>> are solely those of the author, and do not reflect the official views >>>> of AMSAT-NA. >>>> Not an AMSAT-NA member? Join now to support the amateur satellite >>>> program! >>>> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb >>>> >>> -- >>> Mark L. Hammond [N8MH] >>> AMSAT Director and Command Station >>> >>> -- > Mark L. Hammond [N8MH] > AMSAT Director and Command Station > >

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Coax failure
by Russ Kinner 26 Jul '20

26 Jul '20

Well, my shortcuts in installing my VHF/UHF antennas finally caught me. I took the antenna down and it got away from me so the coax was kinked where it exited the house and the shield and center conductor opened. Very nice peak in the TDR function in my Nano-VNA where the open happened. New coax connectors on the way with the proper lightening connector so I can better protect the installation. You take short cuts, you eventually pay. So I'm stuck at 98 confirmed LotW for a few more days. Even with 50 years licensed, sometimes you get a lesson dropping you down a notch or two. Rusty. WA8ZID

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Re: [amsat-bb] Easy and FUN Antenna Projects
by Clint Bradford 26 Jul '20

26 Jul '20

Roy Dean: You need a little education. “Spam” is irrelevant or inappropriate messages sent indiscriminately to all audiences. “Advertising” is the activity or profession of producing ads for commercial products or services. What do I offer on my Web site? Information. Free-of-charge. No product nor service that benefits me personally. SO … What I did - post ANTENNA PROJECTS to groups entitled “antennas,” “satellites,” and “DIY Projects” is really quite an appropriate use of the ‘Net. No spam. Target audiences. Clint Bradford K6LCS >> ...Clint, do you really need to spam the internet with advertisements for your website?

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Re: [amsat-bb] Easy and FUN Antenna Projects
by Roy Dean 26 Jul '20

26 Jul '20

> > Got an old umbrella in the front closet? Some barbed wire pieces behind the shed? > > Work the "easy" FM voice satellites with your HT and one of the antenna projects > posted on the ANTENNAS page at ... > http://www.work-sat.com > > Clint K6LCS > > Clint, do you really need to spam the internet with advertisements for your website? https://forums.qrz.com/index.php?threads/easy-and-fun-antenna-projects-for-… https://forums.qrz.com/index.php?threads/easy-and-fun-antenna-projects-for-… https://www.eham.net/community/smf/index.php/topic,130404.0.html https://www.eham.net/community/smf/index.php/topic,130405.0.html --Roy K3RLD

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Re: [amsat-bb] HEO Junk?
by Clint Bradford 26 Jul '20

26 Jul '20

>> … Dude, why assume it was junk??? Well, I never imagined being to see anything worthwhile HEO-wise with the naked eye … But you are correct: It sure could have been something viable … Clint K6LCS

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