Online Amateur Radio Satellite talk on Zoom

Online Amateur Radio Satellite talk on Zoom

International Space Station - Image Credit NASA

International Space Station – Image Credit NASA

On Wednesday, May 13, at 1830 GMT (7:30pm BST) Robin Moseley G1MHU will give a talk on Zoom titled “Introduction to amateur satellites, meteor scatter, EME and ISS”.

The presentation is being organised by the Denby Dales Amateur Radio Society and being on Zoom it’ll be viewable on any Tablet or Smartphone with the Zoom App or from a Windows PC or Laptop.

The Zoom meeting ID is 278 609 9353 https://zoom.us/j/2786099353

A range of other talks are planned to be available on Zoom, they include:

Tuesday 5th May 7.30pm BST Martin Butler M1MRB of ICQ Podcast – Talk on the Future of radio clubs – which way forward ?

Wednesday 6th May 7.30pm BST Open club discussion on using a VNA

Wednesday 13th May 7.30pm BST Introduction to amateur satellites, meteor scatter, EME and ISS Robin Moseley G1MHU

Wednesday 20th May Don Field G3XTT Editor of Practical Wireless magazine

Denby Dales Amateur Radio Society http://www.g4cdd.net/

Get The Details…

m5aka

AMSAT-UK

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Spring Issue of OSCAR News Available

Spring Issue of OSCAR News Available

Oscar News issue 229 March 2020 Front CoverE-members of AMSAT-UK can now download the March 2020 edition of OSCAR News, issue 229, here.

The paper edition edition is being sent to postal members and should arrive in the coming week.

In this issue:
• From the Secretary’s Keyboard
• QO-100 Wideband Transponder – 2020 Operating Guidelines and Bandplan
• AMSAT QO-100 NB Transponder Bandplan Update
• 5-watt 2.4 GHz amplifier kit for QO-100
• My experience with the AMSAT-UK 5W QO-100 Amplifier
• Review of the DJ0ABR 5W 2.4GHz Amplifier
• Under Development!
• AMSAT Files Comments Opposing Deletion of 3.4 GHz Band
• The eSatellite Award by eQSL
• Ad Astra!
• One Year of Operation for the Goonhilly WebSDRs for QO-100
• HuskySat-1
• How Phoenix went from a Paper Proposal to ASU’s First Student-Led CubeSat in Space
• The Qarman Cubesat
• The latest FUNcube Groundstation – in Antarctica
• From the Archives – An AMSAT-NA Symposium early this century

AMSAT-UK FUNcube Mission Patch

AMSAT-UK FUNcube Mission Patch

Membership of AMSAT-UK is open to anyone who has an interest in amateur radio satellites or space activities, including the International Space Station (ISS).

E-members of AMSAT-UK are able to download the quarterly publication OSCAR News as a convenient PDF that can be read on laptops, tablets or smartphones anytime, anyplace, anywhere. Join as an E-member at Electronic (PDF) E-membership

PDF sample copy of “Oscar News” here.

Join AMSAT-UK using PayPal, Debit or Credit card at
http://shop.amsat-uk.org/

E-members can download their copies of OSCAR News here.

Get The Details…

m5aka

AMSAT-UK

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Online Space Workshop May 2-3

Online Space Workshop May 2-3

Online Space Workshop 2020

Online Space Workshop 2020 #OSW2020

The Online Space Workshop #OSW2020 takes place this weekend May 2-3.

You can watch live on YouTube at https://www.youtube.com/channel/UC4SHJxCLutZRWK9uQXFVXxQ

The full schedule of presentations is on the AMSAT Nepal site. Note the times are given in Nepali Time which is 5:45 hours ahead of GMT and 4:45 ahead of BST, see
http://amsat-np.org/osw2020/

Among the speakers are:

Tom Walkinshaw, founder and CEO of UK-based Alba Orbital, on Getting PocketQubes on Orbit, cheaply, regularly and reliably

Félix Páez EA4GQS, President of AMSAT Spain (AMSAT EA), on AMSAT EA PocketQube Missions and Designs

Julián Fernández EA4HCD, Co-Founder and CEO of Fossa Systems, on FOSSASAT-1, Data from the first IOT Picosatellites in Space

Follow AMSAT Nepal on Twitter at https://twitter.com/AmsatNepal

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m5aka

AMSAT-UK

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First Guatemalan satellite deployed from the ISS

First Guatemalan satellite deployed from the ISS

Quetzal-1 CubeSat - Credit Universidad del Valle de Guatemala

Quetzal-1 CubeSat – Credit Universidad del Valle de Guatemala

Guatemala’s first satellite, a small CubeSat called QUETZAL-1, was deployed from the International Space Station (ISS) on Tuesday, April 28, 2020.

Its primary mission is to test a sensor for remote data acquisition for natural resource management, which could be used to monitor water quality in inland water bodies.

QUETZAL-1 LogoThe satellite is part of the Japanese Kibo cubesat program, a product of the cooperation between, among others, the United Nations Office for Outer Space Affairs (UNOOSA), Universidad del Valle de Guatemala (UVG), and more institutions. The operational frequencies were chosen through cooperation from Guatemalan radio amateurs and the International Amateur Radio Union (IARU).

Downlink 4800 bps GMSK on 437.200 MHz.

The Quetzal-1 project team director is Guatemalan engineer José Bagur, TG8JAV, a graduate from mechatronics engineering at Universidad Del Valle.

Source IARU Region 2 https://iaru-r2.org/

IARU Quetzal-1 http://amsatuk.me.uk/iaru/finished_detail.php?serialnum=653

Quetzal-1 Telemetry info https://uvg.edu.gt/cubesat-en/

Quetzal-1 Telemetry decoder http://www.dk3wn.info/p/?page_id=75524

Follow Quetzal-1 on Twitter https://twitter.com/quetzal1_uvg

Get The Details…

m5aka

AMSAT-UK

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DOAAF-85 (RS-44) amateur radio transponder activated

DOAAF-85 (RS-44) amateur radio transponder activated

DOSAAF-85 / RS-44

DOSAAF-85 / RS-44

The amateur radio linear transponder (SSB/CW) payload on the Russian satellite DOSAAF-85 (RS-44) has been activated.

Dmitry Pashkov R4UAB reports:

DOSAAF-85 / RS-44 under construction

DOSAAF-85 / RS-44 under construction

DOSAAF-85 is a small scientific satellite created by specialists of the company Information Satellite Systems (ISS) Reshetnev and students of the Siberian State Aerospace University (SibSAU) Krasnoyarsk.

The satellite is named after the 85th anniversary of the Voluntary Society for the Assistance to the Army, Aviation and Navy, the organization responsible for the military training of Soviet youth.

The DOSAAF-85 satellite is designed to provide amateur radio communications, as well as to develop promising technologies. This is the third satellite that was created by specialists of ISS-Reshetnev and is based on the Yubileyniy platform, which features a hexagonal prism structure with body mounted solar cells.

The satellite was launched into orbit on December 26, 2019 from the Plesetsk Cosmodrome and is in an elliptical orbit with a perigee of 1175 km, an apogee of 1511 km and an inclination of 82.5 degrees.

Transmitter power: 5 watts
Beacon: 435.605 MHz – transmits CW call sign RS44

Inverting transponder:
Earth-to-Space: 145.965 MHz +/- 30 kHz
Space-to-Earth: 435.640 MHz +/- 30 kHz

Source Dmitry Pashkov R4UAB whose page also contains the satellite’s TLE, see
https://tinyurl.com/RussiaR4UAB

Peter 2M0SQL has added RS-44 to the AMSAT Live OSCAR Satellite Status Page at
https://www.amsat.org/status/

Linear Satellite Frequency Summary https://www.amsat.org/linear-satellite-frequency-summary/

Get The Details…

m5aka

AMSAT-UK

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