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Re: Spreading the Word
by KD8COJ 07 Aug '23

07 Aug '23

We are very fortunate to have access to MANY sources of information here. I do not watch ABC, CBC, CNN (or its groups of channels) or NBC to get news - I choose other News services . Likewise I dont really like much "social media" sites. I have not had a Twitter account, but due to the changes, I will more than likely be getting one this week. But those I dont like, I simply dont watch. AND believe it or not, there are some aspects of amateur radio that are simply not my cup of tea - so I dont do them. I know not all hams are into listening to satellites or ISS, but that IS my cup of tea. Find your "cup of tea" and focus on that. KD8COJ On Fri, Aug 4, 2023 at 11:03 PM Clint Bradford via AMSAT-BB < amsat-bb(a)amsat.org> wrote: > After participating for 19 years on Facebook, I quit about a month ago. > > My blood pressure dropped eight points.(1) > > Twitter - nka, "X" - is, in my humble opinion, chaotic and disturbing.(2) > > SO ... How do we BEST spread the info to satellite enthusiasts? How do we > disseminate ARISS, AMSAT, and other "sources" to the 'Net? > > Any ideas? I don't think I'm making a big deal out of nothing. I really > want relevant information available to the largest audience with minimal > effort on their end. > > Clint K6LCS > > (1) - Clint is not a healthcare professional, but has two cardiologists > who will attest to this. > > (2) - Almost any member over there will tell you that it's become more > chaotic, unorganized, and downright offensive the past 12 months. > > > > Sent from my iPhone > > ----------------------------------------------------------- > > 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. > Acceptable Use and Privacy Policies available at > https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/[email protected] > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at > https://mailman.amsat.org >

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Re: Spreading the Word
by Wendy and Terry Osborne 07 Aug '23

07 Aug '23

I'm finding Discord is pretty good. 73, Terry Osborne ZL2BAC On 5/08/2023 3:03 pm, Clint Bradford via AMSAT-BB wrote: > After participating for 19 years on Facebook, I quit about a month ago. > > My blood pressure dropped eight points.(1) > > Twitter - nka, "X" - is, in my humble opinion, chaotic and disturbing.(2) > > SO ... How do we BEST spread the info to satellite enthusiasts? How do we disseminate ARISS, AMSAT, and other "sources" to the 'Net? > > Any ideas? I don't think I'm making a big deal out of nothing. I really want relevant information available to the largest audience with minimal effort on their end. > > Clint K6LCS > > (1) - Clint is not a healthcare professional, but has two cardiologists who will attest to this. > > (2) - Almost any member over there will tell you that it's become more chaotic, unorganized, and downright offensive the past 12 months. > > > > Sent from my iPhone > > ----------------------------------------------------------- > > 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. > Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/[email protected] > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

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Re: RFinder portable AZ-El rotator.
by Paul Stoetzer 06 Aug '23

06 Aug '23

It’s the same product with the addition of Bluetooth. RFinder bought the design from Portable Rotation, which had discontinued it. The price for the basic system prior to its discontinuation was $799, although I don’t know an apples to apples comparison based on what is included with this package. 73, Paul, N8HM On Sat, Aug 5, 2023 at 14:34 Don KB2YSI via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > That is interesting. How does the cost compare to that other company who > used to sell portable 12v rotor? I have no idea if they would be directly > comparable on features. > > --... ...-- > Don KB2YSI > > On Sat, Aug 5, 2023, 14:16 Tom Schuessler via AMSAT-BB <amsat-bb(a)amsat.org> > wrote: > >> Yes they are pretty proud of all their products and show it by the price >> tag, but the RFinder folks have been announcing their portable AZ-EL >> rotator system. I expect that some of you folks who have a few more >> available bucks than I will want to jump on this. They still show it a s >> Pre-order though. They also seem to indicate that one of their radios will >> also do satellite, with polar plots and I suspect frequency adjustment >> capabilities. >> >> >> >> >> https://androiddmr.com/products/rfinder-portazel-portable-12v-bluetooth-az-… >> >> >> >> >> Be interesting to see what the AMSAT community says about these products. >> >> >> >> Tom, N5HYP >> >> >> >> >> >> ----------------------------------------------------------- >> >> 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. >> Acceptable Use and Privacy Policies available at >> https://www.amsat.org/about-amsat/ >> >> View archives of this mailing list at >> https://mailman.amsat.org/hyperkitty/list/[email protected] >> To unsubscribe send an email to amsat-bb-leave(a)amsat.org >> Manage all of your AMSAT-NA mailing list preferences at >> https://mailman.amsat.org > > > ----------------------------------------------------------- > > 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. > Acceptable Use and Privacy Policies available at > https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/[email protected] > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at > https://mailman.amsat.org

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Re: RFinder portable AZ-El rotator.
by Greg D 06 Aug '23

06 Aug '23

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Re: RFinder portable AZ-El rotator.
by jim 06 Aug '23

06 Aug '23

Can you run an AC rotor on an small inverter? Maybe a true sine inverter. Or would the inverter be too electrically noisy?I also wonder if a brushed DC motor would be noisy too. Right up there with the antennas.Maybe they use a brushless or stepper motor. ??? Jim, wa9tgo On Saturday, August 5, 2023 at 05:10:25 PM EDT, Peter Goodhall via AMSAT-BB <amsat-bb(a)amsat.org> wrote: Would explain why the product photo looked exactly the same Peter. On Sat, 5 Aug 2023 at 20:43, Paul Stoetzer via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > > It’s the same product with the addition of Bluetooth. RFinder bought the design from Portable Rotation, which had discontinued it. The price for the basic system prior to its discontinuation was $799, although I don’t know an apples to apples comparison based on what is included with this package. > > 73, > > Paul, N8HM > > On Sat, Aug 5, 2023 at 14:34 Don KB2YSI via AMSAT-BB <amsat-bb(a)amsat.org> wrote: >> >> That is interesting. How does the cost compare to that other company who used to sell portable 12v rotor? I have no idea if they would be directly comparable on features. >> >> --... ...-- >> Don KB2YSI >> >> On Sat, Aug 5, 2023, 14:16 Tom Schuessler via AMSAT-BB <amsat-bb(a)amsat.org> wrote: >>> >>> Yes they are pretty proud of all their products and show it by the price tag, but the RFinder folks have been announcing their portable AZ-EL rotator system. I expect that some of you folks who have a few more available bucks than I will want to jump on this. They still show it a s Pre-order though. They also seem to indicate that one of their radios will also do satellite, with polar plots and I suspect frequency adjustment capabilities. >>> >>> >>> >>> https://androiddmr.com/products/rfinder-portazel-portable-12v-bluetooth-az-… >>> >>> >>> >>> Be interesting to see what the AMSAT community says about these products. >>> >>> >>> >>> Tom, N5HYP >>> >>> >>> >>> >>> >>> >>> ----------------------------------------------------------- >>> >>> 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. >>> Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ >>> >>> View archives of this mailing list at >>> https://mailman.amsat.org/hyperkitty/list/[email protected] >>> To unsubscribe send an email to amsat-bb-leave(a)amsat.org >>> Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org >> >> >> ----------------------------------------------------------- >> >> 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. >> Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ >> >> View archives of this mailing list at >> https://mailman.amsat.org/hyperkitty/list/[email protected] >> To unsubscribe send an email to amsat-bb-leave(a)amsat.org >> Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org > > > ----------------------------------------------------------- > > 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. > Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/[email protected] > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org ----------------------------------------------------------- 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. Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ View archives of this mailing list at https://mailman.amsat.org/hyperkitty/list/[email protected] To unsubscribe send an email to amsat-bb-leave(a)amsat.org Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

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Re: RFinder portable AZ-El rotator.
by Paul Andrews 06 Aug '23

06 Aug '23

I have begun building a 12vdc Az /El rotor for portable operation. The target use is moving lightweight EME antennas. The rotor has good torque and accurate incremental encoders mounted directly to each rotation axis. The rotor is slow but still fast enough to track the ISS. The rotor weighs 16 lbs. I don’t provide a controller but I list several compatible controllers including the open source K3NG controller. More info at www.Sub-Lunar.com 73 - Paul - W2HRO [image: Google Document] Sub-Lunar SL-1 - Tech Details <https://docs.google.com/document/d/1vFi6gHxS3oTsgTm_dNv3MTxU2yoltWfcCJGcvYb…> On Sat, Aug 5, 2023 at 2:33 PM Don KB2YSI via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > That is interesting. How does the cost compare to that other company who > used to sell portable 12v rotor? I have no idea if they would be directly > comparable on features. > > --... ...-- > Don KB2YSI > > On Sat, Aug 5, 2023, 14:16 Tom Schuessler via AMSAT-BB <amsat-bb(a)amsat.org> > wrote: > >> Yes they are pretty proud of all their products and show it by the price >> tag, but the RFinder folks have been announcing their portable AZ-EL >> rotator system. I expect that some of you folks who have a few more >> available bucks than I will want to jump on this. They still show it a s >> Pre-order though. They also seem to indicate that one of their radios will >> also do satellite, with polar plots and I suspect frequency adjustment >> capabilities. >> >> >> >> >> https://androiddmr.com/products/rfinder-portazel-portable-12v-bluetooth-az-… >> >> >> >> >> Be interesting to see what the AMSAT community says about these products. >> >> >> >> Tom, N5HYP >> >> >> >> >> >> ----------------------------------------------------------- >> >> 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. >> Acceptable Use and Privacy Policies available at >> https://www.amsat.org/about-amsat/ >> >> View archives of this mailing list at >> https://mailman.amsat.org/hyperkitty/list/[email protected] >> To unsubscribe send an email to amsat-bb-leave(a)amsat.org >> Manage all of your AMSAT-NA mailing list preferences at >> https://mailman.amsat.org > > > ----------------------------------------------------------- > > 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. > Acceptable Use and Privacy Policies available at > https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/[email protected] > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at > https://mailman.amsat.org

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ANS-218 AMSAT News Service Weekly Bulletins for August 6, 2023
by Frank Karnauskas (N1UW) 06 Aug '23

06 Aug '23

AMSAT NEWS SERVICE ANS-218 In this edition: * Registration Open for 41st Annual AMSAT Space Symposium and Annual General Meeting * AMSAT at Huntsville Hamfest August 19-20, 2023 * IARU Coordinates Two Digipeating Satellites * VUCC Satellite Standing August 2023 * Changes to AMSAT-NA TLE Distribution for August 4, 2023 * ARISS News * Upcoming Satellite Operations * Hamfests, Conventions, Maker Faires, and Other Events * Satellite Shorts From All Over The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites. The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor [at] amsat.org You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/ ANS-218 AMSAT News Service Weekly Bulletins To: All RADIO AMATEURS From: Radio Amateur Satellite Corporation 712 H Street NE, Suite 1653 Washington, DC 20002 DATE 2023 Aug 06 Registration Open for 41st Annual AMSAT Space Symposium and Annual General Meeting The 41st Annual AMSAT Space Symposium and Annual General Meeting will be held on Friday through Saturday, October 20-21, 2023 at the Sheraton DFW Airport Hotel in Irving, Texas. Highlights of all scheduled events include: - AMSAT Board of Directors Meeting, October 19-20 - 41st AMSAT Space Symposium and Annual General Meeting, October 20-21 - Friday Night Social and Auction, October 20 - AMSAT Banquet and Reception, October 21 - AMSAT Member Breakfast, October 22 Prices for the Symposium, the Banquet and the Member Breakfast remain the same as last year: - Friday and Saturday Symposium and General Meeting $75 - Saturday Evening Banquet $55 - Sunday Morning Member Breakfast $15 EVENT REGISTRATION You can register online for individual events or all events at: https://launch.amsat.org/event-5363188. HOTEL ROOM RESERVATIONS The Sheraton DFW Airport is located adjacent to the Dallas/Fort Worth International Airport and provides complimentary, scheduled shuttle to and from the airport. Complimentary parking is available for those who drive to the Symposium. The hotel address and phone number is: Sheraton DFW Airport Hotel 4440 W John Carpenter Fwy. Irving, TX 75063 972-929-8400 Rooms are available for check-in on Wednesday, October 18 and check out Sunday, October 22. - Standard room with single King bed is $137.00* - Standard room with two Queen beds is $137.00* * Rate does not include state and local taxes of 15% For Phone Hotel Reservations: Call 972-929-8400. Ask for rate RADIO AMATEUR SATELLITE. For Online Hotel Reservations click on this link: https://www.marriott.com/event-reservations/reservation-link.mi?id=16899566… Please send your Symposium questions or comments to info [at] amsat [dot] com. We, at AMSAT, are excited to be able to host our 41st annual Symposium this year. We hope that you can join us in celebrating Amateur Radio in Space. [ANS thanks AMSAT for the above information.] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ The 2023 AMSAT President's Club coins are here now! To commemorate the 40th anniversary of its launch on June 16, 1983, this year's coin features an image of AMSAT-OSCAR 10. Join the AMSAT President's Club today and help Keep Amateur Radio in Space! https://www.amsat.org/join-the-amsat-presidents-club/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT at Huntsville Hamfest August 19-20, 2023 Planning to attend the Huntsville Hamfest later this month? Be sure to find the AMSAT folks and say "Hello!" Attending the Hamfest will be AMSAT President Robert Bankston, KE4AL. Robert will be pleased to share the latest news about the progress on major programs such as the Fox-Plus series of LEO satellites and the GOLF series of HEO satellites. Robert should have an assortment of antennas and AMSAT bling available. Thinking of joining AMSAT or do you need to renew your membership? You can take care of that at Huntsville, too. The Huntsville Hamvention will be held August 19-20, 2023 at the Von Braun Center South Hall, 700 Monroe St SW, Huntsville, AL 35801. [ANS thanks Robert Bankston, KE4AL, AMSAT President for the above information.] --------------------------------------------------------------------- IARU Coordinates Two Digipeating Satellites The IARU has recently coordinated frequencies for two European digipeating satellites scheduled for launch later in 2023. + Veronika From the Technical University of Kosice, Veronika is a 1U CubeSat scheduled for launch on a Falcon 9 launcher on the Transporter 9 mission in October 2023. The satellite will be equipped with a 24/7 digipeater on two different bands, as well as experimental SSDV transmissions. The satellite also has an education and outreach mission in that it is planned to involve Slovak grammar and high schools and to transmit special CW and AX.25 messages on several special occasions. From a platform perspective, the satellite will be equipped with a novel ADCS subsystem, including electromagnetic actuators and a GNSS receiver. This will also help to identify the satellite during the first days and weeks. The satellite will communicate o using Spacemanic's well-known Murgas transceivers (BDSat-1, BDSat-2, Planetum-1). Altogether, Veronika will provide: AX.25 telemetry; a CW beacon; a digipeater; AX.25 & CW messages on special occasions for community engagement; Experimental SSDV transmissions; and SATNOGS integration, decoder and dashboard. A downlink on 436.680 MHz has been coordinated and will use 9k6 G3RUH AX.25 and a CW beacon. Planning a SpaceX launch on Transporter 9 mission in Q4 2023 to a 500/600km polar orbit . More info at https://om3ksi.tuke.sk/en/home/. + ROM-3 From the Romanian Radioamateur Federation, ROM-3 is a 50 x 50 x100mm picosat with three missions and objectives. Its primary mission is to act as a digital amateur radio repeater. Its secondary mission is to transmit low-resolution SSDV images in a GFSK Mode. The tertiary mission is to transmit a CW beacon that will help amateur radio operators detect the presence of the satellite and measure basic properties of the signals such as its strength, fading due to spin, Doppler to measure speed, etc. A downlink on 436.235 MHz has been coordinated for 20 wpm CW, 500bps GFSK telemetry and 5kbps GFSK SSDV. Planning a SpaceX launch in October or November 2023 into a 500km polar orbit. More info at https://rom-space.ro/. [ANS thanks the IARU for the above information.] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Need new satellite antennas? Purchase Arrows, Alaskan Arrows, and M2 LEO-Packs from the AMSAT Store. When you purchase through AMSAT, a portion of the proceeds goes towards Keeping Amateur Radio in Space. https://amsat.org/product-category/hardware/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ VUCC Satellite Standing August 2023 VUCC Satellite Award/Endorsement Change Summary for July 01, 2023 to August 01, 2023. AA5PK 1324 1350 N8RO 1317 1323 N0JE 950 975 PS8ET 726 925 F4BKV 800 900 DF2ET 752 862 KN2K 750 804 EA2AA 756 778 KQ4DO 710 750 WD9EWK (DM43) 727 734 AF5CC 644 646 FG8OJ 600 635 XE1MYO 525 575 N8MR 528 557 VE4MM 508 536 A65BR 436 455 IK7FMQ 304 426 AB1OC 371 400 K8BL 297 300 PA7RA 299 300 N3CAL 247 270 N6PAZ 241 247 W7BMD 100 208 ZS2BK 176 186 JE2UFF 158 185 KB9DAK 164 171 AG4W New 161 N9XG New 151 JI1SIE New 107 Congratulations to the new VUCC holders. AG4W is first VUCC Satellite holder from EM64 [ANS thanks Jon Goering, N7AZ, for the above information.] +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Want to fly the colors on your own grid expedition? Get your AMSAT car flag and other neat stuff from our Zazzle store! 25% of the purchase price of each product goes towards Keeping Amateur Radio in Space https://www.zazzle.com/amsat_gear +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Changes to AMSAT-NA TLE Distribution for August 4, 2023 Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. Elements in the TLE bulletin files are updated daily. TLE bulletin files are updated to add or remove satellites as necessary Thursday evenings around 2300 UTC, or more frequently if new high interest satellites are launched. More information may be found at https://www.amsat.org/keplerian-elements-resources/ The following satellites have decayed from orbit and have been removed from this week's AMSAT-NA TLE distribution: Shaonian Xing NORAD Cat ID 43199 decayed from orbit on 30 July 2023 FIREBIRD FU3 NORAD Cat ID 40377 decayed from orbit on 31 July 2023 FIREBIRD FU4 NORAD Cat ID 40378 decayed from orbit on 01 August 2023 [ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager for the above information.] --------------------------------------------------------------------- ARISS NEWS Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide. + Completed Contacts Baltasi airfield school in the Baltasinsky district of the Republic of Tatarstan, Russia, direct via RC4P. The ISS callsign was RSÃ˜ISS. The crewmember was Andrei Fedyaev . The ARISS mentor was RV3DR. Contact was successful on Sunday, July 30, 2023 at 14:02 UTC. Mohammad Bin Rashid Space Centre, Dubai, UAE, direct via A68MBR. The ISS callsign was OR4ISS. The crewmember was Al Neyadi, KI5VTV. The ARISS mentor was ON6TI. Contact was successful on Monday, July 31, 2023 at 08:16 UTC. Karasuyama Residents Center, Setagaya, Japan, direct via JA1ZSH. The ISS callsign was OR4ISS. The crewmember was Sultan Al Neyadi, KI5VTV. The ARISS mentor was 7M3TJZ. Contact was successful on Thursday, August 3, 2023 at 09:26 UTC. The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know. The packet system is also active (145.825 MHz up & down). As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol. Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time. The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html [ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information.] -------------------------------------------------------------------- Upcoming Satellite Operations EN67 & EN56; August 4-12, 2023 N8MR will be in EN57 roving to EN67 and EN56 August 4-12. Mike says to listening for DX. He prefers linear satellites. Skeds posted via @GridMasterHeat Sked depends on wx, etc. All QSOs to LoTW using N8MR (no /p, /r). FK87 & FK88; August 6, 2023 FG8OJ, Burt will begin his Caribbean rove of FJ/PJ6/FS and PJ7 on August 6. Additional info will be available on hams.at. [ANS thanks Ian Parsons, K5ZM, AMSAT Rover Page Manager, for the above information.] --------------------------------------------------------------------- Hamfests, Conventions, Maker Faires, and Other Events AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events. + Small Satellite Conference August 5-10, 2023 Utah State University, Logan, UT More information at: https://smallsat.org/ + Huntsville Hamfest August 19 & 20, 2023 Von Braun Center South Hall 700 Monroe St SW, Huntsville, AL 35801 More information at: https://hamfest.org/ + Northeast HamXposition and ARRL New England Division Convention August 25-27, 2023 Best Western Royal Plaza Hotel Marlboro, MA More information at: https://hamxposition.org/ + 41st AMSAT Space Symposium & Annual General Meeting October 20-21, 2023 Sheraton DFW Airport Hotel 4440 W John Carpenter Fwy, Irving, TX 75063 More information at: https://launch.amsat.org/event-5363188 --------------------------------------------------------------------- Satellite Shorts From All Over + Scott Tilley, VE7TIL, is tracking Chandrayan 3, India's lunar lander in its highly eccentric orbit. Follow him live at https://www.youtube.com/live/UYJ1x9NUYTU?feature=share [ANS thanks Ashhar Farhan, VU2ESE, for the above information.] + SpaceX launched the world's heaviest commercial communications satellite atop a Falcon Heavy rocket on Friday. The triple-core rocket lifted off from Kennedy Space Center's pad 39A with the Jupiter 3/EchoStar 24 satellite at 11:04 p.m. EDT. The booster carried EchoStar's Jupiter-3 (EchoStar-24) communications satellite, which weighs in at over 9,000 kg (198,416 lb.). It is the largest communication satellite ever launched to geostationary orbit. Jupiter-3, which was built by Maxar Technologies, will support Internet connectivity across North and South America, in-flight Wi-Fi, community Wi-Fi services, maritime connections, enterprise networks, and backhaul for mobile network operators. [ANS thanks parabolicarc.com for the above information.] + Voyager 2 has reestablished communication with Earth and is operating normally. NASA's long-running Voyager 2 mission, which launched from Earth in 1977 and is currently about 12.4 billion miles from Earth, lost contact with our planet after a set of commands accidentally moved Voyager 2's antenna two degrees away from Earth on July 28. A "heartbeat" signal was picked up on Tuesday, August 1. according to NASA's Jet Propulsion Laboratory (JPL), letting mission controllers know the probe was still healthy despite being unable to communicate fully with it. Voyager 2 is programmed to automatically reset its orientation a few times a year in case of troubles like this, but the next window would have been in October. On Friday, August 4, JPL announced in a mission update that NASA's Deep Space Network facility in Canberra, Australia was able to send a command into interstellar space that reoriented the spacecraft and pointed its antenna back towards Earth. Mission controllers had to wait 37 hours to learn if the command was successful. And it was. "The spacecraft began returning science and telemetry data, indicating it is operating normally and that it remains on its expected trajectory," JPL said in the statement. [ANS thanks space.com for the above information.] + The ISS briefly lost communication with ground control due to a power outage at Johnson Space Center and had to use its backup control systems for the first time. A power outage at NASA's building in Houston disrupted communication between mission control and the International Space Station (ISS) on Tuesday, July 25. Space station program manager Joel Montalbano said neither the astronauts nor station were ever in any danger and that backup control systems took over to restore normal communications within 90 minutes. "It wasn't an issue on board. That was purely a ground problem," he said. "At no time was the crew or the vehicle in any danger." [ANS thanks The Orbital Index and The Guardian for the above information.] + The U.S. House of Representatives rejected a satellite spectrum licensing reform bill after House Science Committee leadership did not want to grant the FCC authority to regulate space debris/traffic management, since, in their opinion, doing so would divert from its primary responsibility of spectrum allocation. [ANS thanks The Orbital Index for the above information.] --------------------------------------------------------------------- Join AMSAT today at https://launch.amsat.org/ In addition to regular membership, AMSAT offers membership to: * Societies (a recognized group, clubs or organization). * Primary and secondary school students are eligible for membership at one-half the standard yearly rate. * Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status. * Memberships are available for annual and lifetime terms. Contact info [at] amsat.org for additional membership information. 73 and remember to help Keep Amateur Radio in Space! This week's ANS Editor, Frank Karnauskas, N1UW n1uw [at] amsat [dot] org

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Re: RFinder portable AZ-El rotator.
by Peter Goodhall 05 Aug '23

05 Aug '23

Would explain why the product photo looked exactly the same Peter. On Sat, 5 Aug 2023 at 20:43, Paul Stoetzer via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > > It’s the same product with the addition of Bluetooth. RFinder bought the design from Portable Rotation, which had discontinued it. The price for the basic system prior to its discontinuation was $799, although I don’t know an apples to apples comparison based on what is included with this package. > > 73, > > Paul, N8HM > > On Sat, Aug 5, 2023 at 14:34 Don KB2YSI via AMSAT-BB <amsat-bb(a)amsat.org> wrote: >> >> That is interesting. How does the cost compare to that other company who used to sell portable 12v rotor? I have no idea if they would be directly comparable on features. >> >> --... ...-- >> Don KB2YSI >> >> On Sat, Aug 5, 2023, 14:16 Tom Schuessler via AMSAT-BB <amsat-bb(a)amsat.org> wrote: >>> >>> Yes they are pretty proud of all their products and show it by the price tag, but the RFinder folks have been announcing their portable AZ-EL rotator system. I expect that some of you folks who have a few more available bucks than I will want to jump on this. They still show it a s Pre-order though. They also seem to indicate that one of their radios will also do satellite, with polar plots and I suspect frequency adjustment capabilities. >>> >>> >>> >>> https://androiddmr.com/products/rfinder-portazel-portable-12v-bluetooth-az-… >>> >>> >>> >>> Be interesting to see what the AMSAT community says about these products. >>> >>> >>> >>> Tom, N5HYP >>> >>> >>> >>> >>> >>> >>> ----------------------------------------------------------- >>> >>> 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. >>> Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ >>> >>> View archives of this mailing list at >>> https://mailman.amsat.org/hyperkitty/list/[email protected] >>> To unsubscribe send an email to amsat-bb-leave(a)amsat.org >>> Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org >> >> >> ----------------------------------------------------------- >> >> 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. >> Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ >> >> View archives of this mailing list at >> https://mailman.amsat.org/hyperkitty/list/[email protected] >> To unsubscribe send an email to amsat-bb-leave(a)amsat.org >> Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org > > > ----------------------------------------------------------- > > 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. > Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/[email protected] > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

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Re: RFinder portable AZ-El rotator.
by Don KB2YSI 05 Aug '23

05 Aug '23

That is interesting. How does the cost compare to that other company who used to sell portable 12v rotor? I have no idea if they would be directly comparable on features. --... ...-- Don KB2YSI On Sat, Aug 5, 2023, 14:16 Tom Schuessler via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > Yes they are pretty proud of all their products and show it by the price > tag, but the RFinder folks have been announcing their portable AZ-EL > rotator system. I expect that some of you folks who have a few more > available bucks than I will want to jump on this. They still show it a s > Pre-order though. They also seem to indicate that one of their radios will > also do satellite, with polar plots and I suspect frequency adjustment > capabilities. > > > > > https://androiddmr.com/products/rfinder-portazel-portable-12v-bluetooth-az-… > > > > > Be interesting to see what the AMSAT community says about these products. > > > > Tom, N5HYP > > > > > > ----------------------------------------------------------- > > 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. > Acceptable Use and Privacy Policies available at > https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/[email protected] > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at > https://mailman.amsat.org

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RFinder portable AZ-El rotator.
by tjschuessler＠verizon.net 05 Aug '23

05 Aug '23

Yes they are pretty proud of all their products and show it by the price tag, but the RFinder folks have been announcing their portable AZ-EL rotator system. I expect that some of you folks who have a few more available bucks than I will want to jump on this. They still show it a s Pre-order though. They also seem to indicate that one of their radios will also do satellite, with polar plots and I suspect frequency adjustment capabilities. https://androiddmr.com/products/rfinder-portazel-portable-12v-bluetooth-az-e l-rotator Be interesting to see what the AMSAT community says about these products. Tom, N5HYP

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